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authorNick Piggin <npiggin@suse.de>2008-10-30 00:00:55 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-30 21:38:45 +0300
commit4e02ed4b4a2fae34aae766a5bb93ae235f60adb8 (patch)
treebddfb61b7cc4a4007ae176ccb1ace5740b61da8d /drivers/block/loop.c
parent9b913735e53ab0da4a792bac0de8e178cc13dcfb (diff)
downloadlinux-4e02ed4b4a2fae34aae766a5bb93ae235f60adb8.tar.xz
fs: remove prepare_write/commit_write
Nothing uses prepare_write or commit_write. Remove them from the tree completely. [akpm@linux-foundation.org: schedule simple_prepare_write() for unexporting] Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block/loop.c')
-rw-r--r--drivers/block/loop.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 3f09cd8bcc38..5c4ee70d5cf3 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -40,8 +40,7 @@
* Heinz Mauelshagen <mge@sistina.com>, Feb 2002
*
* Support for falling back on the write file operation when the address space
- * operations prepare_write and/or commit_write are not available on the
- * backing filesystem.
+ * operations write_begin is not available on the backing filesystem.
* Anton Altaparmakov, 16 Feb 2005
*
* Still To Fix:
@@ -765,7 +764,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
*/
if (!file->f_op->splice_read)
goto out_putf;
- if (aops->prepare_write || aops->write_begin)
+ if (aops->write_begin)
lo_flags |= LO_FLAGS_USE_AOPS;
if (!(lo_flags & LO_FLAGS_USE_AOPS) && !file->f_op->write)
lo_flags |= LO_FLAGS_READ_ONLY;