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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-11 14:46:53 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-11 14:46:53 +0200
commit336879b1da97fffc097f77c6d6f818660f2826f0 (patch)
tree4ddb4d1c5d2b67fb096c72e41d2a03b01a605041 /fs/quota/quota.c
parent3d3cbd84300e7be1e53083cac0f6f9c12978ecb4 (diff)
parentfdcaa1dbb7c6ed419b10fb8cdb5001ab0a00538f (diff)
downloadblackbird-op-linux-336879b1da97fffc097f77c6d6f818660f2826f0.tar.gz
blackbird-op-linux-336879b1da97fffc097f77c6d6f818660f2826f0.zip
Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-rework
Dave asked me to do the backmerge before sending him the revised pull request, so here we go. Nothing fancy in the conflicts, just a few things changed right next to each another. Conflicts: drivers/gpu/drm/drm_irq.c Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'fs/quota/quota.c')
-rw-r--r--fs/quota/quota.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index ff3f0b3cfdb3..75621649dbd7 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -79,13 +79,13 @@ static int quota_getfmt(struct super_block *sb, int type, void __user *addr)
{
__u32 fmt;
- down_read(&sb_dqopt(sb)->dqptr_sem);
+ mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
if (!sb_has_quota_active(sb, type)) {
- up_read(&sb_dqopt(sb)->dqptr_sem);
+ mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
return -ESRCH;
}
fmt = sb_dqopt(sb)->info[type].dqi_format->qf_fmt_id;
- up_read(&sb_dqopt(sb)->dqptr_sem);
+ mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
if (copy_to_user(addr, &fmt, sizeof(fmt)))
return -EFAULT;
return 0;
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