diff options
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/alloc.c | 24 | ||||
-rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/dir.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/inode.c | 12 | ||||
-rw-r--r-- | fs/ocfs2/journal.c | 14 | ||||
-rw-r--r-- | fs/ocfs2/localalloc.c | 6 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 2 |
8 files changed, 36 insertions, 36 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 465f797451e..6b9812db377 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -966,7 +966,7 @@ static int ocfs2_truncate_log_append(struct ocfs2_super *osb, mlog_entry("start_blk = %"MLFu64", num_clusters = %u\n", start_blk, num_clusters); - BUG_ON(!down_trylock(&tl_inode->i_sem)); + BUG_ON(mutex_trylock(&tl_inode->i_mutex)); start_cluster = ocfs2_blocks_to_clusters(osb->sb, start_blk); @@ -1108,7 +1108,7 @@ bail: return status; } -/* Expects you to already be holding tl_inode->i_sem */ +/* Expects you to already be holding tl_inode->i_mutex */ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) { int status; @@ -1123,7 +1123,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) mlog_entry_void(); - BUG_ON(!down_trylock(&tl_inode->i_sem)); + BUG_ON(mutex_trylock(&tl_inode->i_mutex)); di = (struct ocfs2_dinode *) tl_bh->b_data; tl = &di->id2.i_dealloc; @@ -1198,9 +1198,9 @@ int ocfs2_flush_truncate_log(struct ocfs2_super *osb) int status; struct inode *tl_inode = osb->osb_tl_inode; - down(&tl_inode->i_sem); + mutex_lock(&tl_inode->i_mutex); status = __ocfs2_flush_truncate_log(osb); - up(&tl_inode->i_sem); + mutex_unlock(&tl_inode->i_mutex); return status; } @@ -1363,7 +1363,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb, mlog(0, "cleanup %u records from %"MLFu64"\n", num_recs, tl_copy->i_blkno); - down(&tl_inode->i_sem); + mutex_lock(&tl_inode->i_mutex); for(i = 0; i < num_recs; i++) { if (ocfs2_truncate_log_needs_flush(osb)) { status = __ocfs2_flush_truncate_log(osb); @@ -1395,7 +1395,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb, } bail_up: - up(&tl_inode->i_sem); + mutex_unlock(&tl_inode->i_mutex); mlog_exit(status); return status; @@ -1840,7 +1840,7 @@ start: mlog(0, "clusters_to_del = %u in this pass\n", clusters_to_del); - down(&tl_inode->i_sem); + mutex_lock(&tl_inode->i_mutex); tl_sem = 1; /* ocfs2_truncate_log_needs_flush guarantees us at least one * record is free for use. If there isn't any, we flush to get @@ -1875,7 +1875,7 @@ start: goto bail; } - up(&tl_inode->i_sem); + mutex_unlock(&tl_inode->i_mutex); tl_sem = 0; ocfs2_commit_trans(handle); @@ -1890,7 +1890,7 @@ bail: ocfs2_schedule_truncate_log_flush(osb, 1); if (tl_sem) - up(&tl_inode->i_sem); + mutex_unlock(&tl_inode->i_mutex); if (handle) ocfs2_commit_trans(handle); @@ -1994,7 +1994,7 @@ int ocfs2_prepare_truncate(struct ocfs2_super *osb, goto bail; } - down(&ext_alloc_inode->i_sem); + mutex_lock(&ext_alloc_inode->i_mutex); (*tc)->tc_ext_alloc_inode = ext_alloc_inode; status = ocfs2_meta_lock(ext_alloc_inode, @@ -2026,7 +2026,7 @@ static void ocfs2_free_truncate_context(struct ocfs2_truncate_context *tc) if (tc->tc_ext_alloc_locked) ocfs2_meta_unlock(tc->tc_ext_alloc_inode, 1); - up(&tc->tc_ext_alloc_inode->i_sem); + mutex_unlock(&tc->tc_ext_alloc_inode->i_mutex); iput(tc->tc_ext_alloc_inode); } diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index 5fd60c10591..cf7828f2336 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -653,7 +653,7 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g struct config_group *o2hb_group = NULL, *ret = NULL; void *defs = NULL; - /* this runs under the parent dir's i_sem; there can be only + /* this runs under the parent dir's i_mutex; there can be only * one caller in here at a time */ if (o2nm_single_cluster) goto out; /* ENOSPC */ diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 856e20ae826..57158fa75d9 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -202,7 +202,7 @@ bail: } /* - * NOTE: this should always be called with parent dir i_sem taken. + * NOTE: this should always be called with parent dir i_mutex taken. */ int ocfs2_find_files_on_disk(const char *name, int namelen, @@ -245,7 +245,7 @@ leave: * Return 0 if the name does not exist * Return -EEXIST if the directory contains the name * - * Callers should have i_sem + a cluster lock on dir + * Callers should have i_mutex + a cluster lock on dir */ int ocfs2_check_dir_for_entry(struct inode *dir, const char *name, diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 72ae9e3306f..ca5f9f90d79 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -492,7 +492,7 @@ restart_all: } /* blocks peope in read/write from reading our allocation - * until we're done changing it. We depend on i_sem to block + * until we're done changing it. We depend on i_mutex to block * other extend/truncate calls while we're here. Ordering wrt * start_trans is important here -- always do it before! */ down_write(&OCFS2_I(inode)->ip_alloc_sem); @@ -958,8 +958,8 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, filp->f_flags &= ~O_DIRECT; #endif - down(&inode->i_sem); - /* to match setattr's i_sem -> i_alloc_sem -> rw_lock ordering */ + mutex_lock(&inode->i_mutex); + /* to match setattr's i_mutex -> i_alloc_sem -> rw_lock ordering */ if (filp->f_flags & O_DIRECT) { have_alloc_sem = 1; down_read(&inode->i_alloc_sem); @@ -1123,7 +1123,7 @@ out: up_read(&inode->i_alloc_sem); if (rw_level != -1) ocfs2_rw_unlock(inode, rw_level); - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); mlog_exit(ret); return ret; diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index a91ba4dec93..d4ecc062771 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -485,10 +485,10 @@ static int ocfs2_remove_inode(struct inode *inode, goto bail; } - down(&inode_alloc_inode->i_sem); + mutex_lock(&inode_alloc_inode->i_mutex); status = ocfs2_meta_lock(inode_alloc_inode, NULL, &inode_alloc_bh, 1); if (status < 0) { - up(&inode_alloc_inode->i_sem); + mutex_unlock(&inode_alloc_inode->i_mutex); mlog_errno(status); goto bail; @@ -536,7 +536,7 @@ bail_commit: ocfs2_commit_trans(handle); bail_unlock: ocfs2_meta_unlock(inode_alloc_inode, 1); - up(&inode_alloc_inode->i_sem); + mutex_unlock(&inode_alloc_inode->i_mutex); brelse(inode_alloc_bh); bail: iput(inode_alloc_inode); @@ -567,10 +567,10 @@ static int ocfs2_wipe_inode(struct inode *inode, /* Lock the orphan dir. The lock will be held for the entire * delete_inode operation. We do this now to avoid races with * recovery completion on other nodes. */ - down(&orphan_dir_inode->i_sem); + mutex_lock(&orphan_dir_inode->i_mutex); status = ocfs2_meta_lock(orphan_dir_inode, NULL, &orphan_dir_bh, 1); if (status < 0) { - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); mlog_errno(status); goto bail; @@ -593,7 +593,7 @@ static int ocfs2_wipe_inode(struct inode *inode, bail_unlock_dir: ocfs2_meta_unlock(orphan_dir_inode, 1); - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); brelse(orphan_dir_bh); bail: iput(orphan_dir_inode); diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 04428042e5e..303c8d96457 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -216,7 +216,7 @@ void ocfs2_handle_add_inode(struct ocfs2_journal_handle *handle, atomic_inc(&inode->i_count); /* we're obviously changing it... */ - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); /* sanity check */ BUG_ON(OCFS2_I(inode)->ip_handle); @@ -241,7 +241,7 @@ static void ocfs2_handle_unlock_inodes(struct ocfs2_journal_handle *handle) OCFS2_I(inode)->ip_handle = NULL; list_del_init(&OCFS2_I(inode)->ip_handle_list); - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); iput(inode); } } @@ -1433,10 +1433,10 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb, goto out; } - down(&orphan_dir_inode->i_sem); + mutex_lock(&orphan_dir_inode->i_mutex); status = ocfs2_meta_lock(orphan_dir_inode, NULL, NULL, 0); if (status < 0) { - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); mlog_errno(status); goto out; } @@ -1451,7 +1451,7 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb, if (!bh) status = -EINVAL; if (status < 0) { - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); if (bh) brelse(bh); mlog_errno(status); @@ -1465,7 +1465,7 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb, if (!ocfs2_check_dir_entry(orphan_dir_inode, de, bh, local)) { - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); status = -EINVAL; mlog_errno(status); brelse(bh); @@ -1509,7 +1509,7 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb, } brelse(bh); } - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); ocfs2_meta_unlock(orphan_dir_inode, 0); have_disk_lock = 0; diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c index fe373a2101d..149b3518166 100644 --- a/fs/ocfs2/localalloc.c +++ b/fs/ocfs2/localalloc.c @@ -334,7 +334,7 @@ int ocfs2_begin_local_alloc_recovery(struct ocfs2_super *osb, goto bail; } - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); status = ocfs2_read_block(osb, OCFS2_I(inode)->ip_blkno, &alloc_bh, 0, inode); @@ -367,7 +367,7 @@ bail: brelse(alloc_bh); if (inode) { - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); iput(inode); } @@ -446,7 +446,7 @@ bail: /* * make sure we've got at least bitswanted contiguous bits in the - * local alloc. You lose them when you drop i_sem. + * local alloc. You lose them when you drop i_mutex. * * We will add ourselves to the transaction passed in, but may start * our own in order to shift windows. diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 48bf7f0ce54..364d64bd5f1 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -169,7 +169,7 @@ static match_table_t tokens = { */ static void ocfs2_write_super(struct super_block *sb) { - if (down_trylock(&sb->s_lock) == 0) + if (mutex_trylock(&sb->s_lock) != 0) BUG(); sb->s_dirt = 0; } |