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| author | Firo Yang <firogm@gmail.com> | 2015-06-11 09:41:10 +0800 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-06-17 10:00:38 +1000 |
| commit | 4e023612325a9034a542bfab79f78b1fe5ebb841 (patch) | |
| tree | 82fb63b191b87524e127de03605c7a3a020ea1d8 | |
| parent | 713bc5c2deb437ef40d48374ae6a57e030bd9e35 (diff) | |
| download | blackbird-op-linux-4e023612325a9034a542bfab79f78b1fe5ebb841.tar.gz blackbird-op-linux-4e023612325a9034a542bfab79f78b1fe5ebb841.zip | |
md: fix a build warning
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>
| -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 b6bbcf0cc430..3d339e283cf6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6394,7 +6394,7 @@ 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) |
