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-rw-r--r--fs/Kconfig3
-rw-r--r--fs/afs/mntpt.c2
-rw-r--r--fs/ecryptfs/inode.c4
-rw-r--r--fs/ecryptfs/mmap.c3
-rw-r--r--fs/ext3/super.c11
-rw-r--r--fs/ext4/super.c11
-rw-r--r--fs/hugetlbfs/inode.c15
-rw-r--r--fs/jffs2/fs.c2
-rw-r--r--fs/locks.c2
-rw-r--r--fs/nfs/file.c2
-rw-r--r--fs/nfs/namespace.c2
-rw-r--r--fs/nfs/nfs4proc.c4
-rw-r--r--fs/nfs/super.c130
-rw-r--r--fs/nfs/write.c44
-rw-r--r--fs/nfsd/nfsfh.c20
-rw-r--r--fs/nfsd/vfs.c3
-rw-r--r--fs/ocfs2/alloc.c1
-rw-r--r--fs/ocfs2/aops.c4
-rw-r--r--fs/ocfs2/file.c1
-rw-r--r--fs/ocfs2/super.c69
-rw-r--r--fs/proc/inode.c3
-rw-r--r--fs/reiserfs/super.c13
-rw-r--r--fs/select.c2
-rw-r--r--fs/udf/balloc.c10
-rw-r--r--fs/udf/super.c26
-rw-r--r--fs/xfs/linux-2.6/kmem.h2
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.c8
-rw-r--r--fs/xfs/linux-2.6/xfs_globals.c2
-rw-r--r--fs/xfs/quota/xfs_qm.c3
-rw-r--r--fs/xfs/support/debug.h10
-rw-r--r--fs/xfs/xfs_da_btree.c1
-rw-r--r--fs/xfs/xfs_log.c12
-rw-r--r--fs/xfs/xfs_log_recover.c12
33 files changed, 280 insertions, 157 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 58a0650293e..f9eed6d7906 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -441,9 +441,6 @@ config OCFS2_FS
Note: Features which OCFS2 does not support yet:
- extended attributes
- - shared writeable mmap
- - loopback is supported, but data written will not
- be cluster coherent.
- quotas
- cluster aware flock
- Directory change notification (F_NOTIFY)
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index a3684dcc76e..6f8c96fb29e 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -235,8 +235,8 @@ static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
err = do_add_mount(newmnt, nd, MNT_SHRINKABLE, &afs_vfsmounts);
switch (err) {
case 0:
- mntput(nd->mnt);
dput(nd->dentry);
+ mntput(nd->mnt);
nd->mnt = newmnt;
nd->dentry = dget(newmnt->mnt_root);
schedule_delayed_work(&afs_mntpt_expiry_timer,
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 5d40ad13ab5..131954b3fb9 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -357,10 +357,6 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry,
ecryptfs_printk(KERN_DEBUG, "Is a special file; returning\n");
goto out;
}
- if (special_file(lower_inode->i_mode)) {
- ecryptfs_printk(KERN_DEBUG, "Is a special file; returning\n");
- goto out;
- }
if (!nd) {
ecryptfs_printk(KERN_DEBUG, "We have a NULL nd, just leave"
"as we *think* we are about to unlink\n");
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index e4ab7bc14ef..fd3f94d4a66 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -834,7 +834,8 @@ static void ecryptfs_sync_page(struct page *page)
ecryptfs_printk(KERN_DEBUG, "find_lock_page failed\n");
return;
}
- lower_page->mapping->a_ops->sync_page(lower_page);
+ if (lower_page->mapping->a_ops->sync_page)
+ lower_page->mapping->a_ops->sync_page(lower_page);
ecryptfs_printk(KERN_DEBUG, "Unlocking page with index = [0x%.16x]\n",
lower_page->index);
unlock_page(lower_page);
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 22cfdd61c06..9537316a071 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2578,8 +2578,11 @@ static int ext3_release_dquot(struct dquot *dquot)
handle = ext3_journal_start(dquot_to_inode(dquot),
EXT3_QUOTA_DEL_BLOCKS(dquot->dq_sb));
- if (IS_ERR(handle))
+ if (IS_ERR(handle)) {
+ /* Release dquot anyway to avoid endless cycle in dqput() */
+ dquot_release(dquot);
return PTR_ERR(handle);
+ }
ret = dquot_release(dquot);
err = ext3_journal_stop(handle);
if (!ret)
@@ -2712,6 +2715,12 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type,
struct buffer_head *bh;
handle_t *handle = journal_current_handle();
+ if (!handle) {
+ printk(KERN_WARNING "EXT3-fs: Quota write (off=%Lu, len=%Lu)"
+ " cancelled because transaction is not started.\n",
+ (unsigned long long)off, (unsigned long long)len);
+ return -EIO;
+ }
mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
while (towrite > 0) {
tocopy = sb->s_blocksize - offset < towrite ?
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 4550b83ab1c..3c1397fa83d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2698,8 +2698,11 @@ static int ext4_release_dquot(struct dquot *dquot)
handle = ext4_journal_start(dquot_to_inode(dquot),
EXT4_QUOTA_DEL_BLOCKS(dquot->dq_sb));
- if (IS_ERR(handle))
+ if (IS_ERR(handle)) {
+ /* Release dquot anyway to avoid endless cycle in dqput() */
+ dquot_release(dquot);
return PTR_ERR(handle);
+ }
ret = dquot_release(dquot);
err = ext4_journal_stop(handle);
if (!ret)
@@ -2832,6 +2835,12 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type,
struct buffer_head *bh;
handle_t *handle = journal_current_handle();
+ if (!handle) {
+ printk(KERN_WARNING "EXT4-fs: Quota write (off=%Lu, len=%Lu)"
+ " cancelled because transaction is not started.\n",
+ (unsigned long long)off, (unsigned long long)len);
+ return -EIO;
+ }
mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
while (towrite > 0) {
tocopy = sb->s_blocksize - offset < towrite ?
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index c848a191525..950c2fbb815 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -82,14 +82,19 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
int ret;
/*
- * vma alignment has already been checked by prepare_hugepage_range.
- * If you add any error returns here, do so after setting VM_HUGETLB,
- * so is_vm_hugetlb_page tests below unmap_region go the right way
- * when do_mmap_pgoff unwinds (may be important on powerpc and ia64).
+ * vma address alignment (but not the pgoff alignment) has
+ * already been checked by prepare_hugepage_range. If you add
+ * any error returns here, do so after setting VM_HUGETLB, so
+ * is_vm_hugetlb_page tests below unmap_region go the right
+ * way when do_mmap_pgoff unwinds (may be important on powerpc
+ * and ia64).
*/
vma->vm_flags |= VM_HUGETLB | VM_RESERVED;
vma->vm_ops = &hugetlb_vm_ops;
+ if (vma->vm_pgoff & ~(HPAGE_MASK >> PAGE_SHIFT))
+ return -EINVAL;
+
vma_len = (loff_t)(vma->vm_end - vma->vm_start);
mutex_lock(&inode->i_mutex);
@@ -132,7 +137,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
return -ENOMEM;
if (flags & MAP_FIXED) {
- if (prepare_hugepage_range(addr, len, pgoff))
+ if (prepare_hugepage_range(addr, len))
return -EINVAL;
return addr;
}
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 1d3b7a9fc82..8bc727b7169 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -627,7 +627,7 @@ unsigned char *jffs2_gc_fetch_page(struct jffs2_sb_info *c,
struct inode *inode = OFNI_EDONI_2SFFJ(f);
struct page *pg;
- pg = read_cache_page(inode->i_mapping, offset >> PAGE_CACHE_SHIFT,
+ pg = read_cache_page_async(inode->i_mapping, offset >> PAGE_CACHE_SHIFT,
(void *)jffs2_do_readpage_unlock, inode);
if (IS_ERR(pg))
return (void *)pg;
diff --git a/fs/locks.c b/fs/locks.c
index 50857d2d340..c795eaaf6c4 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -782,7 +782,7 @@ find_conflict:
if (request->fl_flags & FL_ACCESS)
goto out;
locks_copy_lock(new_fl, request);
- locks_insert_lock(&inode->i_flock, new_fl);
+ locks_insert_lock(before, new_fl);
new_fl = NULL;
error = 0;
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index c87dc713b5d..579cf8a7d4a 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -316,7 +316,7 @@ static void nfs_invalidate_page(struct page *page, unsigned long offset)
if (offset != 0)
return;
/* Cancel any unstarted writes on this page */
- nfs_wb_page_priority(page->mapping->host, page, FLUSH_INVALIDATE);
+ nfs_wb_page_cancel(page->mapping->host, page);
}
static int nfs_release_page(struct page *page, gfp_t gfp)
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index aea76d0e5fb..acfc56f9edc 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -176,7 +176,7 @@ static void nfs_expire_automounts(struct work_struct *work)
void nfs_release_automount_timer(void)
{
if (list_empty(&nfs_automount_list))
- cancel_delayed_work_sync(&nfs_automount_task);
+ cancel_delayed_work(&nfs_automount_task);
}
/*
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 62b3ae28031..4b90e17555a 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -646,7 +646,7 @@ static int _nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state
rcu_read_lock();
delegation = rcu_dereference(NFS_I(state->inode)->delegation);
if (delegation != NULL && (delegation->flags & NFS_DELEGATION_NEED_RECLAIM) != 0)
- delegation_type = delegation->flags;
+ delegation_type = delegation->type;
rcu_read_unlock();
opendata->o_arg.u.delegation_type = delegation_type;
status = nfs4_open_recover(opendata, state);
@@ -1434,7 +1434,7 @@ nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
}
res = d_add_unique(dentry, igrab(state->inode));
if (res != NULL)
- dentry = res;
+ path.dentry = res;
nfs4_intent_set_file(nd, &path, state);
return res;
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index b2a851c1b8c..8ed593766f1 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -911,13 +911,13 @@ static int nfs_parse_mount_options(char *raw,
kfree(string);
switch (token) {
- case Opt_udp:
+ case Opt_xprt_udp:
mnt->flags &= ~NFS_MOUNT_TCP;
mnt->nfs_server.protocol = IPPROTO_UDP;
mnt->timeo = 7;
mnt->retrans = 5;
break;
- case Opt_tcp:
+ case Opt_xprt_tcp:
mnt->flags |= NFS_MOUNT_TCP;
mnt->nfs_server.protocol = IPPROTO_TCP;
mnt->timeo = 600;
@@ -936,10 +936,10 @@ static int nfs_parse_mount_options(char *raw,
kfree(string);
switch (token) {
- case Opt_udp:
+ case Opt_xprt_udp:
mnt->mount_server.protocol = IPPROTO_UDP;
break;
- case Opt_tcp:
+ case Opt_xprt_tcp:
mnt->mount_server.protocol = IPPROTO_TCP;
break;
default:
@@ -1153,20 +1153,20 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options,
c = strchr(dev_name, ':');
if (c == NULL)
return -EINVAL;
- len = c - dev_name - 1;
+ len = c - dev_name;
if (len > sizeof(data->hostname))
- return -EINVAL;
+ return -ENAMETOOLONG;
strncpy(data->hostname, dev_name, len);
args.nfs_server.hostname = data->hostname;
c++;
if (strlen(c) > NFS_MAXPATHLEN)
- return -EINVAL;
+ return -ENAMETOOLONG;
args.nfs_server.export_path = c;
status = nfs_try_mount(&args, mntfh);
if (status)
- return -EINVAL;
+ return status;
/*
* Translate to nfs_mount_data, which nfs_fill_super
@@ -1303,34 +1303,6 @@ static void nfs_clone_super(struct super_block *sb,
nfs_initialise_sb(sb);
}
-static int nfs_set_super(struct super_block *s, void *_server)
-{
- struct nfs_server *server = _server;
- int ret;
-
- s->s_fs_info = server;
- ret = set_anon_super(s, server);
- if (ret == 0)
- server->s_dev = s->s_dev;
- return ret;
-}
-
-static int nfs_compare_super(struct super_block *sb, void *data)
-{
- struct nfs_server *server = data, *old = NFS_SB(sb);
-
- if (memcmp(&old->nfs_client->cl_addr,
- &server->nfs_client->cl_addr,
- sizeof(old->nfs_client->cl_addr)) != 0)
- return 0;
- /* Note: NFS_MOUNT_UNSHARED == NFS4_MOUNT_UNSHARED */
- if (old->flags & NFS_MOUNT_UNSHARED)
- return 0;
- if (memcmp(&old->fsid, &server->fsid, sizeof(old->fsid)) != 0)
- return 0;
- return 1;
-}
-
#define NFS_MS_MASK (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_SYNCHRONOUS)
static int nfs_compare_mount_options(const struct super_block *s, const struct nfs_server *b, int flags)
@@ -1359,9 +1331,46 @@ static int nfs_compare_mount_options(const struct super_block *s, const struct n
goto Ebusy;
if (clnt_a->cl_auth->au_flavor != clnt_b->cl_auth->au_flavor)
goto Ebusy;
- return 0;
+ return 1;
Ebusy:
- return -EBUSY;
+ return 0;
+}
+
+struct nfs_sb_mountdata {
+ struct nfs_server *server;
+ int mntflags;
+};
+
+static int nfs_set_super(struct super_block *s, void *data)
+{
+ struct nfs_sb_mountdata *sb_mntdata = data;
+ struct nfs_server *server = sb_mntdata->server;
+ int ret;
+
+ s->s_flags = sb_mntdata->mntflags;
+ s->s_fs_info = server;
+ ret = set_anon_super(s, server);
+ if (ret == 0)
+ server->s_dev = s->s_dev;
+ return ret;
+}
+
+static int nfs_compare_super(struct super_block *sb, void *data)
+{
+ struct nfs_sb_mountdata *sb_mntdata = data;
+ struct nfs_server *server = sb_mntdata->server, *old = NFS_SB(sb);
+ int mntflags = sb_mntdata->mntflags;
+
+ if (memcmp(&old->nfs_client->cl_addr,
+ &server->nfs_client->cl_addr,
+ sizeof(old->nfs_client->cl_addr)) != 0)
+ return 0;
+ /* Note: NFS_MOUNT_UNSHARED == NFS4_MOUNT_UNSHARED */
+ if (old->flags & NFS_MOUNT_UNSHARED)
+ return 0;
+ if (memcmp(&old->fsid, &server->fsid, sizeof(old->fsid)) != 0)
+ return 0;
+ return nfs_compare_mount_options(sb, server, mntflags);
}
static int nfs_get_sb(struct file_system_type *fs_type,
@@ -1373,6 +1382,9 @@ static int nfs_get_sb(struct file_system_type *fs_type,
struct nfs_mount_data *data = raw_data;
struct dentry *mntroot;
int (*compare_super)(struct super_block *, void *) = nfs_compare_super;
+ struct nfs_sb_mountdata sb_mntdata = {
+ .mntflags = flags,
+ };
int error;
/* Validate the mount data */
@@ -1386,28 +1398,25 @@ static int nfs_get_sb(struct file_system_type *fs_type,
error = PTR_ERR(server);
goto out;
}
+ sb_mntdata.server = server;
if (server->flags & NFS_MOUNT_UNSHARED)
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(fs_type, compare_super, nfs_set_super, server);
+ s = sget(fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_err_nosb;
}
if (s->s_fs_info != server) {
- error = nfs_compare_mount_options(s, server, flags);
nfs_free_server(server);
server = NULL;
- if (error < 0)
- goto error_splat_super;
}
if (!s->s_root) {
/* initial superblock/root creation */
- s->s_flags = flags;
nfs_fill_super(s, data);
}
@@ -1460,6 +1469,9 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags,
struct nfs_server *server;
struct dentry *mntroot;
int (*compare_super)(struct super_block *, void *) = nfs_compare_super;
+ struct nfs_sb_mountdata sb_mntdata = {
+ .mntflags = flags,
+ };
int error;
dprintk("--> nfs_xdev_get_sb()\n");
@@ -1470,28 +1482,25 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags,
error = PTR_ERR(server);
goto out_err_noserver;
}
+ sb_mntdata.server = server;
if (server->flags & NFS_MOUNT_UNSHARED)
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(&nfs_fs_type, compare_super, nfs_set_super, server);
+ s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_err_nosb;
}
if (s->s_fs_info != server) {
- error = nfs_compare_mount_options(s, server, flags);
nfs_free_server(server);
server = NULL;
- if (error < 0)
- goto error_splat_super;
}
if (!s->s_root) {
/* initial superblock/root creation */
- s->s_flags = flags;
nfs_clone_super(s, data->sb);
}
@@ -1668,7 +1677,7 @@ static int nfs4_validate_mount_data(struct nfs4_mount_data **options,
/* while calculating len, pretend ':' is '\0' */
len = c - dev_name;
if (len > NFS4_MAXNAMLEN)
- return -EINVAL;
+ return -ENAMETOOLONG;
*hostname = kzalloc(len, GFP_KERNEL);
if (*hostname == NULL)
return -ENOMEM;
@@ -1677,7 +1686,7 @@ static int nfs4_validate_mount_data(struct nfs4_mount_data **options,
c++; /* step over the ':' */
len = strlen(c);
if (len > NFS4_MAXPATHLEN)
- return -EINVAL;
+ return -ENAMETOOLONG;
*mntpath = kzalloc(len + 1, GFP_KERNEL);
if (*mntpath == NULL)
return -ENOMEM;
@@ -1729,6 +1738,9 @@ static int nfs4_get_sb(struct file_system_type *fs_type,
struct dentry *mntroot;
char *mntpath = NULL, *hostname = NULL, *ip_addr = NULL;
int (*compare_super)(struct super_block *, void *) = nfs_compare_super;
+ struct nfs_sb_mountdata sb_mntdata = {
+ .mntflags = flags,
+ };
int error;
/* Validate the mount data */
@@ -1744,12 +1756,13 @@ static int nfs4_get_sb(struct file_system_type *fs_type,
error = PTR_ERR(server);
goto out;
}
+ sb_mntdata.server = server;
if (server->flags & NFS4_MOUNT_UNSHARED)
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(fs_type, compare_super, nfs_set_super, server);
+ s = sget(fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_free;
@@ -1762,7 +1775,6 @@ static int nfs4_get_sb(struct file_system_type *fs_type,
if (!s->s_root) {
/* initial superblock/root creation */
- s->s_flags = flags;
nfs4_fill_super(s);
}
@@ -1816,6 +1828,9 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags,
struct nfs_server *server;
struct dentry *mntroot;
int (*compare_super)(struct super_block *, void *) = nfs_compare_super;
+ struct nfs_sb_mountdata sb_mntdata = {
+ .mntflags = flags,
+ };
int error;
dprintk("--> nfs4_xdev_get_sb()\n");
@@ -1826,12 +1841,13 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags,
error = PTR_ERR(server);
goto out_err_noserver;
}
+ sb_mntdata.server = server;
if (server->flags & NFS4_MOUNT_UNSHARED)
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(&nfs_fs_type, compare_super, nfs_set_super, server);
+ s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_err_nosb;
@@ -1844,7 +1860,6 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags,
if (!s->s_root) {
/* initial superblock/root creation */
- s->s_flags = flags;
nfs4_clone_super(s, data->sb);
}
@@ -1887,6 +1902,9 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags,
struct dentry *mntroot;
struct nfs_fh mntfh;
int (*compare_super)(struct super_block *, void *) = nfs_compare_super;
+ struct nfs_sb_mountdata sb_mntdata = {
+ .mntflags = flags,
+ };
int error;
dprintk("--> nfs4_referral_get_sb()\n");
@@ -1897,12 +1915,13 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags,
error = PTR_ERR(server);
goto out_err_noserver;
}
+ sb_mntdata.server = server;
if (server->flags & NFS4_MOUNT_UNSHARED)
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(&nfs_fs_type, compare_super, nfs_set_super, server);
+ s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_err_nosb;
@@ -1915,7 +1934,6 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags,
if (!s->s_root) {
/* initial superblock/root creation */
- s->s_flags = flags;
nfs4_fill_super(s);
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index ef97e0c0f5b..0d7a77cc394 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1396,6 +1396,50 @@ out:
return ret;
}
+int nfs_wb_page_cancel(struct inode *inode, struct page *page)
+{
+ struct nfs_page *req;
+ loff_t range_start = page_offset(page);
+ loff_t range_end = range_start + (loff_t)(PAGE_CACHE_SIZE - 1);
+ struct writeback_control wbc = {
+ .bdi = page->mapping->backing_dev_info,
+ .sync_mode = WB_SYNC_ALL,
+ .nr_to_write = LONG_MAX,
+ .range_start = range_start,
+ .range_end = range_end,
+ };
+ int ret = 0;
+
+ BUG_ON(!PageLocked(page));
+ for (;;) {
+ req = nfs_page_find_request(page);
+ if (req == NULL)
+ goto out;
+ if (test_bit(PG_NEED_COMMIT, &req->wb_flags)) {
+ nfs_release_request(req);
+ break;
+ }
+ if (nfs_lock_request_dontget(req)) {
+ nfs_inode_remove_request(req);
+ /*
+ * In case nfs_inode_remove_request has marked the
+ * page as being dirty
+ */
+ cancel_dirty_page(page, PAGE_CACHE_SIZE);
+ nfs_unlock_request(req);
+ break;
+ }
+ ret = nfs_wait_on_request(req);
+ if (ret < 0)
+ goto out;
+ }
+ if (!PagePrivate(page))
+ return 0;
+ ret = nfs_sync_mapping_wait(page->mapping, &wbc, FLUSH_INVALIDATE);
+out:
+ return ret;
+}
+
int nfs_wb_page_priority(struct inode *inode, struct page *page, int how)
{
loff_t range_start = page_offset(page);
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 0eb464a39aa..7011d62acfc 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -566,13 +566,23 @@ enum fsid_source fsid_source(struct svc_fh *fhp)
case FSID_DEV:
case FSID_ENCODE_DEV:
case FSID_MAJOR_MINOR:
- return FSIDSOURCE_DEV;
+ if (fhp->fh_export->ex_dentry->d_inode->i_sb->s_type->fs_flags
+ & FS_REQUIRES_DEV)
+ return FSIDSOURCE_DEV;
+ break;
case FSID_NUM:
- return FSIDSOURCE_FSID;
- default:
if (fhp->fh_export->ex_flags & NFSEXP_FSID)
return FSIDSOURCE_FSID;
- else
- return FSIDSOURCE_UUID;
+ break;
+ default:
+ break;
}
+ /* either a UUID type filehandle, or the filehandle doesn't
+ * match the export.
+ */
+ if (fhp->fh_export->ex_flags & NFSEXP_FSID)
+ return FSIDSOURCE_FSID;
+ if (fhp->fh_export->ex_uuid)
+ return FSIDSOURCE_UUID;
+ return FSIDSOURCE_DEV;
}
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a0c2b253818..7867151ebb8 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -115,7 +115,8 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
exp2 = rqst_exp_get_by_name(rqstp, mnt, mounts);
if (IS_ERR(exp2)) {
- err = PTR_ERR(exp2);
+ if (PTR_ERR(exp2) != -ENOENT)
+ err = PTR_ERR(exp2);
dput(mounts);
mntput(mnt);
goto out;
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 4f517665c9a..778a850b463 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -5602,6 +5602,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb,
clusters_to_del;
spin_unlock(&OCFS2_I(inode)->ip_lock);
le32_add_cpu(&fe->i_clusters, -clusters_to_del);
+ inode->i_blocks = ocfs2_inode_sector_count(inode);
status = ocfs2_trim_tree(inode, path, handle, tc,
clusters_to_del, &delete_blk);
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 460d440310f..50cd8a20901 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -855,6 +855,7 @@ static int ocfs2_alloc_write_ctxt(struct ocfs2_write_ctxt **wcp,
struct ocfs2_super *osb, loff_t pos,
unsigned len, struct buffer_head *di_bh)
{
+ u32 cend;
struct ocfs2_write_ctxt *wc;
wc = kzalloc(sizeof(struct ocfs2_write_ctxt), GFP_NOFS);
@@ -862,7 +863,8 @@ static int ocfs2_alloc_write_ctxt(struct ocfs2_write_ctxt **wcp,
return -ENOMEM;
wc->w_cpos = pos >> osb->s_clustersize_bits;
- wc->w_clen = ocfs2_clusters_for_bytes(osb->sb, len);
+ cend = (pos + len - 1) >> osb->s_clustersize_bits;
+ wc->w_clen = cend - wc->w_cpos + 1;
get_bh(di_bh);
wc->w_di_bh = di_bh;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 4ffa715be09..7e34e66159c 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -314,7 +314,6 @@ static int ocfs2_orphan_for_truncate(struct ocfs2_super *osb,
}
i_size_write(inode, new_i_size);
- inode->i_blocks = ocfs2_align_bytes_to_sectors(new_i_size);
inode->i_ctime = inode->i_mtime = CURRENT_TIME;
di = (struct ocfs2_dinode *) fe_bh->b_data;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index f2fc9a795de..c034b5129c1 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -81,8 +81,15 @@ static struct dentry *ocfs2_debugfs_root = NULL;
MODULE_AUTHOR("Oracle");
MODULE_LICENSE("GPL");
+struct mount_options
+{
+ unsigned long mount_opt;
+ unsigned int atime_quantum;
+ signed short slot;
+};
+
static int ocfs2_parse_options(struct super_block *sb, char *options,
- unsigned long *mount_opt, s16 *slot,
+ struct mount_options *mopt,
int is_remount);
static void ocfs2_put_super(struct super_block *sb);
static int ocfs2_mount_volume(struct super_block *sb);
@@ -367,24 +374,23 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data)
{
int incompat_features;
int ret = 0;
- unsigned long parsed_options;
- s16 slot;
+ struct mount_options parsed_options;
struct ocfs2_super *osb = OCFS2_SB(sb);
- if (!ocfs2_parse_options(sb, data, &parsed_options, &slot, 1)) {
+ if (!ocfs2_parse_options(sb, data, &parsed_options, 1)) {
ret = -EINVAL;
goto out;
}
if ((osb->s_mount_opt & OCFS2_MOUNT_HB_LOCAL) !=
- (parsed_options & OCFS2_MOUNT_HB_LOCAL)) {
+ (parsed_options.mount_opt & OCFS2_MOUNT_HB_LOCAL)) {
ret = -EINVAL;
mlog(ML_ERROR, "Cannot change heartbeat mode on remount\n");
goto out;
}
if ((osb->s_mount_opt & OCFS2_MOUNT_DATA_WRITEBACK) !=
- (parsed_options & OCFS2_MOUNT_DATA_WRITEBACK)) {
+ (parsed_options.mount_opt & OCFS2_MOUNT_DATA_WRITEBACK)) {
ret = -EINVAL;
mlog(ML_ERROR, "Cannot change data mode on remount\n");
goto out;
@@ -435,7 +441,9 @@ unlock_osb:
/* Only save off the new mount options in case of a successful
* remount. */
- osb->s_mount_opt = parsed_options;
+ osb->s_mount_opt = parsed_options.mount_opt;
+ osb->s_atime_quantum = parsed_options.atime_quantum;
+ osb->preferred_slot = parsed_options.slot;
}
out:
return ret;
@@ -547,8 +555,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
{
struct dentry *root;
int status, sector_size;
- unsigned long parsed_opt;
- s16 slot;
+ struct mount_options parsed_options;
struct inode *inode = NULL;
struct ocfs2_super *osb = NULL;
struct buffer_head *bh = NULL;
@@ -556,14 +563,14 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
mlog_entry("%p, %p, %i", sb, data, silent);
- if (!ocfs2_parse_options(sb, data, &parsed_opt, &slot, 0)) {
+ if (!ocfs2_parse_options(sb, data, &parsed_options, 0)) {
status = -EINVAL;
goto read_super_error;
}
/* for now we only have one cluster/node, make sure we see it
* in the heartbeat universe */
- if (parsed_opt & OCFS2_MOUNT_HB_LOCAL) {
+ if (parsed_options.mount_opt & OCFS2_MOUNT_HB_LOCAL) {
if (!o2hb_check_local_node_heartbeating()) {
status = -EINVAL;
goto read_super_error;
@@ -585,8 +592,9 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
}
brelse(bh);
bh = NULL;
- osb->s_mount_opt = parsed_opt;
- osb->preferred_slot = slot;
+ osb->s_mount_opt = parsed_options.mount_opt;
+ osb->s_atime_quantum = parsed_options.atime_quantum;
+ osb->preferred_slot = parsed_options.slot;
sb->s_magic = OCFS2_SUPER_MAGIC;
@@ -728,8 +736,7 @@ static struct file_system_type ocfs2_fs_type = {
static int ocfs2_parse_options(struct super_block *sb,
char *options,
- unsigned long *mount_opt,
- s16 *slot,
+ struct mount_options *mopt,
int is_remount)
{
int status;
@@ -738,8 +745,9 @@ static int ocfs2_parse_options(struct super_block *sb,
mlog_entry("remount: %d, options: \"%s\"\n", is_remount,
options ? options : "(none)");
- *mount_opt = 0;
- *slot = OCFS2_INVALID_SLOT;
+ mopt->mount_opt = 0;
+ mopt->atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
+ mopt->slot = OCFS2_INVALID_SLOT;
if (!options) {
status = 1;
@@ -749,7 +757,6 @@ static int ocfs2_parse_options(struct super_block *sb,
while ((p = strsep(&options, ",")) != NULL) {
int token, option;
substring_t args[MAX_OPT_ARGS];
- struct ocfs2_super * osb = OCFS2_SB(sb);
if (!*p)
continue;
@@ -757,10 +764,10 @@ static int ocfs2_parse_options(struct super_block *sb,
token = match_token(p, tokens, args);
switch (token) {
case Opt_hb_local:
- *mount_opt |= OCFS2_MOUNT_HB_LOCAL;
+ mopt->mount_opt |= OCFS2_MOUNT_HB_LOCAL;
break;
case Opt_hb_none:
- *mount_opt &= ~OCFS2_MOUNT_HB_LOCAL;
+ mopt->mount_opt &= ~OCFS2_MOUNT_HB_LOCAL;
break;
case Opt_barrier:
if (match_int(&args[0], &option)) {
@@ -768,27 +775,27 @@ static int ocfs2_parse_options(struct super_block *sb,
goto bail;
}
if (option)
- *mount_opt |= OCFS2_MOUNT_BARRIER;
+ mopt->mount_opt |= OCFS2_MOUNT_BARRIER;
else
- *mount_opt &= ~OCFS2_MOUNT_BARRIER;
+ mopt->mount_opt &= ~OCFS2_MOUNT_BARRIER;
break;
case Opt_intr:
- *mount_opt &= ~OCFS2_MOUNT_NOINTR;
+ mopt->mount_opt &= ~OCFS2_MOUNT_NOINTR;
break;
case Opt_nointr:
- *mount_opt |= OCFS2_MOUNT_NOINTR;
+ mopt->mount_opt |= OCFS2_MOUNT_NOINTR;
break;
case Opt_err_panic:
- *mount_opt |= OCFS2_MOUNT_ERRORS_PANIC;
+ mopt->mount_opt |= OCFS2_MOUNT_ERRORS_PANIC;
break;
case Opt_err_ro:
- *mount_opt &= ~OCFS2_MOUNT_ERRORS_PANIC;
+ mopt->mount_opt &= ~OCFS2_MOUNT_ERRORS_PANIC;
break;
case Opt_data_ordered:
- *mount_opt &= ~OCFS2_MOUNT_DATA_WRITEBACK;
+ mopt->mount_opt &= ~OCFS2_MOUNT_DATA_WRITEBACK;
break;
case Opt_data_writeback:
- *mount_opt |= OCFS2_MOUNT_DATA_WRITEBACK;
+ mopt->mount_opt |= OCFS2_MOUNT_DATA_WRITEBACK;
break;
case Opt_atime_quantum:
if (match_int(&args[0], &option)) {
@@ -796,9 +803,7 @@ static int ocfs2_parse_options(struct super_block *sb,
goto bail;
}
if (option >= 0)
- osb->s_atime_quantum = option;
- else
- osb->s_atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
+ mopt->atime_quantum = option;
break;
case Opt_slot:
option = 0;
@@ -807,7 +812,7 @@ static int ocfs2_parse_options(struct super_block *sb,
goto bail;
}
if (option)
- *slot = (s16)option;
+ mopt->slot = (s16)option;
break;
default:
mlog(ML_ERROR,
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index a5b0dfd89a1..0e4d37c93ee 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -11,6 +11,7 @@
#include <linux/string.h>
#include <linux/stat.h>
#include <linux/completion.h>
+#include <linux/poll.h>
#include <linux/file.h>
#include <linux/limits.h>
#include <linux/init.h>
@@ -232,7 +233,7 @@ static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t
static unsigned int proc_reg_poll(struct file *file, struct poll_table_struct *pts)
{
struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
- unsigned int rv = 0;
+ unsigned int rv = DEFAULT_POLLMASK;
unsigned int (*poll)(struct file *, struct poll_table_struct *);
spin_lock(&pde->pde_unload_lock);
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 5b68dd3f191..a005451930b 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1915,8 +1915,11 @@ static int reiserfs_release_dquot(struct dquot *dquot)
ret =
journal_begin(&th, dquot->dq_sb,
REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb));
- if (ret)
+ if (ret) {
+ /* Release dquot anyway to avoid endless cycle in dqput() */
+ dquot_release(dquot);
goto out;
+ }
ret = dquot_release(dquot);
err =
journal_end(&th, dquot->dq_sb,
@@ -2067,6 +2070,12 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
size_t towrite = len;
struct buffer_head tmp_bh, *bh;
+ if (!current->journal_info) {
+ printk(KERN_WARNING "reiserfs: Quota write (off=%Lu, len=%Lu)"
+ " cancelled because transaction is not started.\n",
+ (unsigned long long)off, (unsigned long long)len);
+ return -EIO;
+ }
mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
while (towrite > 0) {
tocopy = sb->s_blocksize - offset < towrite ?
@@ -2098,7 +2107,7 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
data += tocopy;
blk++;
}
- out:
+out:
if (len == towrite)
return err;
if (inode->i_size < off + len - towrite)
diff --git a/fs/select.c b/fs/select.c
index a974082b082..46dca31c607 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -26,8 +26,6 @@
#include <asm/uaccess.h>
-#define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM)
-
struct poll_table_page {
struct poll_table_page * next;
struct poll_table_entry * entry;
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 276f7207a56..87e87dcd3f9 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -540,26 +540,24 @@ static void udf_table_free_blocks(struct super_block *sb,
if (epos.offset + adsize > sb->s_blocksize) {
loffset = epos.offset;
aed->lengthAllocDescs = cpu_to_le32(adsize);
- sptr = UDF_I_DATA(inode) + epos.offset -
- udf_file_entry_alloc_offset(inode) +
- UDF_I_LENEATTR(inode) - adsize;
+ sptr = UDF_I_DATA(table) + epos.offset - adsize;
dptr = epos.bh->b_data + sizeof(struct allocExtDesc);
memcpy(dptr, sptr, adsize);
epos.offset = sizeof(struct allocExtDesc) + adsize;
} else {
loffset = epos.offset + adsize;
aed->lengthAllocDescs = cpu_to_le32(0);
- sptr = oepos.bh->b_data + epos.offset;
- epos.offset = sizeof(struct allocExtDesc);
-
if (oepos.bh) {
+ sptr = oepos.bh->b_data + epos.offset;
aed = (struct allocExtDesc *)oepos.bh->b_data;
aed->lengthAllocDescs =
cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize);
} else {
+ sptr = UDF_I_DATA(table) + epos.offset;
UDF_I_LENALLOC(table) += adsize;
mark_inode_dirty(table);
}
+ epos.offset = sizeof(struct allocExtDesc);
}
if (UDF_SB_UDFREV(sb) >= 0x0200)
udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 3, 1,
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 382be7be5ae..c68a6e730b9 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -89,7 +89,7 @@ static int udf_find_fileset(struct super_block *, kernel_lb_addr *,
static void udf_load_pvoldesc(struct super_block *, struct buffer_head *);
static void udf_load_fileset(struct super_block *, struct buffer_head *,
kernel_lb_addr *);
-static void udf_load_partdesc(struct super_block *, struct buffer_head *);
+static int udf_load_partdesc(struct super_block *, struct buffer_head *);
static void udf_open_lvid(struct super_block *);
static void udf_close_lvid(struct super_block *);
static unsigned int udf_count_free(struct super_block *);
@@ -877,7 +877,7 @@ static void udf_load_fileset(struct super_block *sb, struct buffer_head *bh,
root->logicalBlockNum, root->partitionReferenceNum);
}
-static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
+static int udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
{
struct partitionDesc *p;
int i;
@@ -912,6 +912,11 @@ static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table =
udf_iget(sb, loc);
+ if (!UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table) {
+ udf_debug("cannot load unallocSpaceTable (part %d)\n",
+ i);
+ return 1;
+ }
UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_UNALLOC_TABLE;
udf_debug("unallocSpaceTable (part %d) @ %ld\n",
i, UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table->i_ino);
@@ -938,6 +943,11 @@ static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table =
udf_iget(sb, loc);
+ if (!UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table) {
+ udf_debug("cannot load freedSpaceTable (part %d)\n",
+ i);
+ return 1;
+ }
UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_FREED_TABLE;
udf_debug("freedSpaceTable (part %d) @ %ld\n",
i, UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table->i_ino);
@@ -966,6 +976,7 @@ static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
le16_to_cpu(p->partitionNumber), i, UDF_SB_PARTTYPE(sb,i),
UDF_SB_PARTROOT(sb,i), UDF_SB_PARTLEN(sb,i));
}
+ return 0;
}
static int udf_load_logicalvol(struct super_block *sb, struct buffer_head *bh,
@@ -1177,12 +1188,19 @@ static int udf_process_sequence(struct super_block *sb, long block, long lastblo
udf_load_logicalvol(sb, bh, fileset);
} else if (i == VDS_POS_PARTITION_DESC) {
struct buffer_head *bh2 = NULL;
- udf_load_partdesc(sb, bh);
+ if (udf_load_partdesc(sb, bh)) {
+ brelse(bh);
+ return 1;
+ }
for (j = vds[i].block + 1; j < vds[VDS_POS_TERMINATING_DESC].block; j++) {
bh2 = udf_read_tagged(sb, j, j, &ident);
gd = (struct generic_desc *)bh2->b_data;
if (ident == TAG_IDENT_PD)
- udf_load_partdesc(sb, bh2);
+ if (udf_load_partdesc(sb, bh2)) {
+ brelse(bh);
+ brelse(bh2);
+ return 1;
+ }
brelse(bh2);
}
}
diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/linux-2.6/kmem.h
index b4acc7f3c37..e6ea293f303 100644
--- a/fs/xfs/linux-2.6/kmem.h
+++ b/fs/xfs/linux-2.6/kmem.h
@@ -103,7 +103,7 @@ extern void *kmem_zone_zalloc(kmem_zone_t *, unsigned int __nocast);
static inline int
kmem_shake_allow(gfp_t gfp_mask)
{
- return (gfp_mask & __GFP_WAIT);
+ return (gfp_mask & __GFP_WAIT) != 0;
}
#endif /* __XFS_SUPPORT_KMEM_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index fd4105d662e..d9c40fe6419 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -652,7 +652,7 @@ xfs_probe_cluster(
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
- size_t pg_offset, len = 0;
+ size_t pg_offset, pg_len = 0;
if (tindex == tlast) {
pg_offset =
@@ -665,16 +665,16 @@ xfs_probe_cluster(
pg_offset = PAGE_CACHE_SIZE;
if (page->index == tindex && !TestSetPageLocked(page)) {
- len = xfs_probe_page(page, pg_offset, mapped);
+ pg_len = xfs_probe_page(page, pg_offset, mapped);
unlock_page(page);
}
- if (!len) {
+ if (!pg_len) {
done = 1;
break;
}
- total += len;
+ total += pg_len;
tindex++;
}
diff --git a/fs/xfs/linux-2.6/xfs_globals.c b/fs/xfs/linux-2.6/xfs_globals.c
index bb72c3d4141..81565dea9af 100644
--- a/fs/xfs/linux-2.6/xfs_globals.c
+++ b/fs/xfs/linux-2.6/xfs_globals.c
@@ -46,7 +46,7 @@ xfs_param_t xfs_params = {
.inherit_nosym = { 0, 0, 1 },
.rotorstep = { 1, 1, 255 },
.inherit_nodfrg = { 0, 1, 1 },
- .fstrm_timer = { 1, 50, 3600*100},
+ .fstrm_timer = { 1, 30*100, 3600*100},
};
/*
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 2d274b23ade..6ff0f4de163 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -120,7 +120,8 @@ xfs_Gqm_init(void)
* Initialize the dquot hash tables.
*/
udqhash = kmem_zalloc_greedy(&hsize,
- XFS_QM_HASHSIZE_LOW, XFS_QM_HASHSIZE_HIGH,
+ XFS_QM_HASHSIZE_LOW * sizeof(xfs_dqhash_t),
+ XFS_QM_HASHSIZE_HIGH * sizeof(xfs_dqhash_t),
KM_SLEEP | KM_MAYFAIL | KM_LARGE);
gdqhash = kmem_zalloc(hsize, KM_SLEEP | KM_LARGE);
hsize /= sizeof(xfs_dqhash_t);
diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h
index a27a7c8c052..855da040864 100644
--- a/fs/xfs/support/debug.h
+++ b/fs/xfs/support/debug.h
@@ -34,10 +34,10 @@ extern void cmn_err(int, char *, ...)
extern void assfail(char *expr, char *f, int l);
#define ASSERT_ALWAYS(expr) \
- (unlikely((expr) != 0) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+ (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
#ifndef DEBUG
-# define ASSERT(expr) ((void)0)
+#define ASSERT(expr) ((void)0)
#ifndef STATIC
# define STATIC static noinline
@@ -49,8 +49,10 @@ extern void assfail(char *expr, char *f, int l);
#else /* DEBUG */
-# define ASSERT(expr) ASSERT_ALWAYS(expr)
-# include <linux/random.h>
+#include <linux/random.h>
+
+#define ASSERT(expr) \
+ (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
#ifndef STATIC
# define STATIC noinline
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index aea37df4aa6..26d09e2e1a7 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1975,7 +1975,6 @@ xfs_da_do_buf(
error = mappedbno == -2 ? 0 : XFS_ERROR(EFSCORRUPTED);
if (unlikely(error == EFSCORRUPTED)) {
if (xfs_error_level >= XFS_ERRLEVEL_LOW) {
- int i;
cmn_err(CE_ALERT, "xfs_da_do_buf: bno %lld\n",
(long long)bno);
cmn_err(CE_ALERT, "dir: inode %lld\n",
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 9d4c4fbeb3e..9bfb69e1e88 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2185,13 +2185,13 @@ xlog_state_do_callback(
}
cb = iclog->ic_callback;
- while (cb != 0) {
+ while (cb) {
iclog->ic_callback_tail = &(iclog->ic_callback);
iclog->ic_callback = NULL;
LOG_UNLOCK(log, s);
/* perform callbacks in the order given */
- for (; cb != 0; cb = cb_next) {
+ for (; cb; cb = cb_next) {
cb_next = cb->cb_next;
cb->cb_func(cb->cb_arg, aborted);
}
@@ -2202,7 +2202,7 @@ xlog_state_do_callback(
loopdidcallbacks++;
funcdidcallbacks++;
- ASSERT(iclog->ic_callback == 0);
+ ASSERT(iclog->ic_callback == NULL);
if (!(iclog->ic_state & XLOG_STATE_IOERROR))
iclog->ic_state = XLOG_STATE_DIRTY;
@@ -3242,10 +3242,10 @@ xlog_ticket_put(xlog_t *log,
#else
/* When we debug, it is easier if tickets are cycled */
ticket->t_next = NULL;
- if (log->l_tail != 0) {
+ if (log->l_tail) {
log->l_tail->t_next = ticket;
} else {
- ASSERT(log->l_freelist == 0);
+ ASSERT(log->l_freelist == NULL);
log->l_freelist = ticket;
}
log->l_tail = ticket;
@@ -3463,7 +3463,7 @@ xlog_verify_iclog(xlog_t *log,
s = LOG_LOCK(log);
icptr = log->l_iclog;
for (i=0; i < log->l_iclog_bufs; i++) {
- if (icptr == 0)
+ if (icptr == NULL)
xlog_panic("xlog_verify_iclog: invalid ptr");
icptr = icptr->ic_next;
}
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index fddbb091a86..8ae6e8e5f3d 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1366,7 +1366,7 @@ xlog_recover_add_to_cont_trans(
int old_len;
item = trans->r_itemq;
- if (item == 0) {
+ if (item == NULL) {
/* finish copying rest of trans header */
xlog_recover_add_item(&trans->r_itemq);
ptr = (xfs_caddr_t) &trans->r_theader +
@@ -1412,7 +1412,7 @@ xlog_recover_add_to_trans(
if (!len)
return 0;
item = trans->r_itemq;
- if (item == 0) {
+ if (item == NULL) {
ASSERT(*(uint *)dp == XFS_TRANS_HEADER_MAGIC);
if (len == sizeof(xfs_trans_header_t))
xlog_recover_add_item(&trans->r_itemq);
@@ -1467,12 +1467,12 @@ xlog_recover_unlink_tid(
xlog_recover_t *tp;
int found = 0;
- ASSERT(trans != 0);
+ ASSERT(trans != NULL);
if (trans == *q) {
*q = (*q)->r_next;
} else {
tp = *q;
- while (tp != 0) {
+ while (tp) {
if (tp->r_next == trans) {
found = 1;
break;
@@ -1495,7 +1495,7 @@ xlog_recover_insert_item_backq(
xlog_recover_item_t **q,
xlog_recover_item_t *item)
{
- if (*q == 0) {
+ if (*q == NULL) {
item->ri_prev = item->ri_next = item;
*q = item;
} else {
@@ -1899,7 +1899,7 @@ xlog_recover_do_reg_buffer(
break;
nbits = xfs_contig_bits(data_map, map_size, bit);
ASSERT(nbits > 0);
- ASSERT(item->ri_buf[i].i_addr != 0);
+ ASSERT(item->ri_buf[i].i_addr != NULL);
ASSERT(item->ri_buf[i].i_len % XFS_BLI_CHUNK == 0);
ASSERT(XFS_BUF_COUNT(bp) >=
((uint)bit << XFS_BLI_SHIFT)+(nbits<<XFS_BLI_SHIFT));
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-17 08:27:46 +0000