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authorNeilBrown <neilb@suse.de>2006-03-26 01:37:18 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 08:56:55 -0800
commit2ff28e22bdb8727fbc7d7889807bc5a73aae56c5 (patch)
treef7418aa963d729bf9fe8bd44d6c9b6e424a6c6bf /fs/afs/file.c
parent3978d7179d3849848df8a37dd0a5acc20bcb8750 (diff)
[PATCH] Make address_space_operations->invalidatepage return void
The return value of this function is never used, so let's be honest and declare it as void. Some places where invalidatepage returned 0, I have inserted comments suggesting a BUG_ON. [akpm@osdl.org: JBD BUG fix] [akpm@osdl.org: rework for git-nfs] [akpm@osdl.org: don't go BUG in block_invalidate_page()] Signed-off-by: Neil Brown <neilb@suse.de> Acked-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/afs/file.c')
-rw-r--r--fs/afs/file.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 150b19227922..7bb716887e29 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -28,7 +28,7 @@ static int afs_file_release(struct inode *inode, struct file *file);
#endif
static int afs_file_readpage(struct file *file, struct page *page);
-static int afs_file_invalidatepage(struct page *page, unsigned long offset);
+static void afs_file_invalidatepage(struct page *page, unsigned long offset);
static int afs_file_releasepage(struct page *page, gfp_t gfp_flags);
struct inode_operations afs_file_inode_operations = {
@@ -212,7 +212,7 @@ int afs_cache_get_page_cookie(struct page *page,
/*
* invalidate part or all of a page
*/
-static int afs_file_invalidatepage(struct page *page, unsigned long offset)
+static void afs_file_invalidatepage(struct page *page, unsigned long offset)
{
int ret = 1;
@@ -238,11 +238,11 @@ static int afs_file_invalidatepage(struct page *page, unsigned long offset)
if (!PageWriteback(page))
ret = page->mapping->a_ops->releasepage(page,
0);
+ /* possibly should BUG_ON(!ret); - neilb */
}
}
_leave(" = %d", ret);
- return ret;
} /* end afs_file_invalidatepage() */
/*****************************************************************************/