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| author | Badari Pulavarty <pbadari@us.ibm.com> | 2006-03-26 01:38:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-26 08:57:01 -0800 |
| commit | b0cf2321c6599138f860517745503691556d8453 (patch) | |
| tree | 39ecfea09c13ce09172ab3ec5a5b6d2fef657cac /include/linux/buffer_head.h | |
| parent | 205f87f6b342444f722e4559d33318686f7df2ca (diff) | |
| download | lwn-b0cf2321c6599138f860517745503691556d8453.tar.gz lwn-b0cf2321c6599138f860517745503691556d8453.zip | |
[PATCH] pass b_size to ->get_block()
Pass amount of disk needs to be mapped to get_block(). This way one can
modify the fs ->get_block() functions to map multiple blocks at the same time.
[akpm@osdl.org: performance tweak]
[akpm@osdl.org: remove unneeded assignments]
Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/buffer_head.h')
| -rw-r--r-- | include/linux/buffer_head.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 464f068f8b16..fb7e9b7ccbe3 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -280,6 +280,7 @@ map_bh(struct buffer_head *bh, struct super_block *sb, sector_t block) set_buffer_mapped(bh); bh->b_bdev = sb->s_bdev; bh->b_blocknr = block; + bh->b_size = sb->s_blocksize; } /* |