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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-05-06 14:49:55 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-07 12:12:55 -0700
commit96018fdacbfcaf6a0694d066b525f67c24025688 (patch)
tree074c841a3dfd3fbe5caecf152da58816f1fd54e9 /fs/partitions/acorn.c
parentf9a14399aea13830d8af6798a53207bb0a900945 (diff)
downloadlinux-linaro-96018fdacbfcaf6a0694d066b525f67c24025688.tar.gz
mm: optimize acorn partition truncate
invalidate_bdev() is superfluous when truncate_inode_pages() is also called. do call invalidate_bh_lrus() though, to avoid stale pointers. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/partitions/acorn.c')
-rw-r--r--fs/partitions/acorn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/partitions/acorn.c b/fs/partitions/acorn.c
index 9a6826c6381..e3491328596 100644
--- a/fs/partitions/acorn.c
+++ b/fs/partitions/acorn.c
@@ -271,7 +271,7 @@ adfspart_check_ADFS(struct parsed_partitions *state, struct block_device *bdev)
extern void xd_set_geometry(struct block_device *,
unsigned char, unsigned char, unsigned int);
xd_set_geometry(bdev, dr->secspertrack, heads, 1);
- invalidate_bdev(bdev);
+ invalidate_bh_lrus();
truncate_inode_pages(bdev->bd_inode->i_mapping, 0);
}
#endif