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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 10:52:55 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 10:52:55 -0700
commitadd096909da63ef32d6766f6771c07c9f16c6ee5 (patch)
tree58594bcf68cbb6f777d5270d098ab8ca69cbaee3 /fs/ocfs2/ioctl.c
parente245befce7af0a1e1347079ed62695b059594bd4 (diff)
parent54c57dc3b6578356c0a428c767d4bf080254a2ee (diff)
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (32 commits) [PATCH] ocfs2: zero_user_page conversion ocfs2: Support xfs style space reservation ioctls ocfs2: support for removing file regions ocfs2: update truncate handling of partial clusters ocfs2: btree support for removal of arbirtrary extents ocfs2: Support creation of unwritten extents ocfs2: support writing of unwritten extents ocfs2: small cleanup of ocfs2_write_begin_nolock() ocfs2: btree changes for unwritten extents ocfs2: abstract btree growing calls ocfs2: use all extent block suballocators ocfs2: plug truncate into cached dealloc routines ocfs2: simplify deallocation locking ocfs2: harden buffer check during mapping of page blocks ocfs2: shared writeable mmap ocfs2: factor out write aops into nolock variants ocfs2: rework ocfs2_buffered_write_cluster() ocfs2: take ip_alloc_sem during entire truncate ocfs2: Add "preferred slot" mount option [KJ PATCH] Replacing memset(<addr>,0,PAGE_SIZE) with clear_page() in fs/ocfs2/dlm/dlmrecovery.c ...
Diffstat (limited to 'fs/ocfs2/ioctl.c')
-rw-r--r--fs/ocfs2/ioctl.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c
index f3ad21ad9ae..bd68c3f2afb 100644
--- a/fs/ocfs2/ioctl.c
+++ b/fs/ocfs2/ioctl.c
@@ -14,6 +14,7 @@
#include "ocfs2.h"
#include "alloc.h"
#include "dlmglue.h"
+#include "file.h"
#include "inode.h"
#include "journal.h"
@@ -115,6 +116,7 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp,
{
unsigned int flags;
int status;
+ struct ocfs2_space_resv sr;
switch (cmd) {
case OCFS2_IOC_GETFLAGS:
@@ -130,6 +132,14 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp,
return ocfs2_set_inode_attr(inode, flags,
OCFS2_FL_MODIFIABLE);
+ case OCFS2_IOC_RESVSP:
+ case OCFS2_IOC_RESVSP64:
+ case OCFS2_IOC_UNRESVSP:
+ case OCFS2_IOC_UNRESVSP64:
+ if (copy_from_user(&sr, (int __user *) arg, sizeof(sr)))
+ return -EFAULT;
+
+ return ocfs2_change_file_space(filp, cmd, &sr);
default:
return -ENOTTY;
}
@@ -148,6 +158,11 @@ long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
case OCFS2_IOC32_SETFLAGS:
cmd = OCFS2_IOC_SETFLAGS;
break;
+ case OCFS2_IOC_RESVSP:
+ case OCFS2_IOC_RESVSP64:
+ case OCFS2_IOC_UNRESVSP:
+ case OCFS2_IOC_UNRESVSP64:
+ break;
default:
return -ENOIOCTLCMD;
}