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| author | Firo Yang <firogm@gmail.com> | 2015-06-11 09:41:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 09:29:57 -0700 |
| commit | b808a7ee5384d2ff472dfa832394263b7054e56c (patch) | |
| tree | a31e928e69ecea87b46e68510f906734cb2ea61a /drivers | |
| parent | 9f65ca32b2c9bcd5ca9f5326f174428c1beda4c7 (diff) | |
| download | lwn-b808a7ee5384d2ff472dfa832394263b7054e56c.tar.gz lwn-b808a7ee5384d2ff472dfa832394263b7054e56c.zip | |
md: fix a build warning
commit 4e023612325a9034a542bfab79f78b1fe5ebb841 upstream.
Warning like this:
drivers/md/md.c: In function "update_array_info":
drivers/md/md.c:6394:26: warning: logical not is only applied
to the left hand side of comparison [-Wlogical-not-parentheses]
!mddev->persistent != info->not_persistent||
Fix it as Neil Brown said:
mddev->persistent != !info->not_persistent ||
Signed-off-by: Firo Yang <firogm@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/md.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 40959ee73583..b4067b9afd38 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6232,7 +6232,7 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info) mddev->ctime != info->ctime || mddev->level != info->level || /* mddev->layout != info->layout || */ - !mddev->persistent != info->not_persistent|| + mddev->persistent != !info->not_persistent || mddev->chunk_sectors != info->chunk_size >> 9 || /* ignore bottom 8 bits of state, and allow SB_BITMAP_PRESENT to change */ ((state^info->state) & 0xfffffe00) |