Subject: [merged] fs-direct-io-remove-redundant-comparison.patch removed from -mm tree
To: guz.fnst@xxxxxxxxxxxxxx,jmoyer@xxxxxxxxxx,viro@xxxxxxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 04 Apr 2014 12:30:44 -0700
The patch titled
Subject: fs/direct-io.c: remove redundant comparison
has been removed from the -mm tree. Its filename was
fs-direct-io-remove-redundant-comparison.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Gu Zheng <guz.fnst@xxxxxxxxxxxxxx>
Subject: fs/direct-io.c: remove redundant comparison
The return value of bio_get_nr_vecs() cannot be bigger than BIO_MAX_PAGES,
so we can remove redundant the comparison between nr_pages and
BIO_MAX_PAGES.
Signed-off-by: Gu Zheng <guz.fnst@xxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Jeff Moyer <jmoyer@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/direct-io.c | 1 -
1 file changed, 1 deletion(-)
diff -puN fs/direct-io.c~fs-direct-io-remove-redundant-comparison fs/direct-io.c
--- a/fs/direct-io.c~fs-direct-io-remove-redundant-comparison
+++ a/fs/direct-io.c
@@ -664,7 +664,6 @@ static inline int dio_new_bio(struct dio
goto out;
sector = start_sector << (sdio->blkbits - 9);
nr_pages = min(sdio->pages_in_io, bio_get_nr_vecs(map_bh->b_bdev));
- nr_pages = min(nr_pages, BIO_MAX_PAGES);
BUG_ON(nr_pages <= 0);
dio_bio_alloc(dio, sdio, map_bh->b_bdev, sector, nr_pages);
sdio->boundary = 0;
_
Patches currently in -mm which might be from guz.fnst@xxxxxxxxxxxxxx are
origin.patch
linux-next.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
