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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 23:40:57 +0300 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-23 02:04:28 +0300 |
commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/gfs2/quota.c | |
parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
download | linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz |
wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).
Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/gfs2/quota.c')
-rw-r--r-- | fs/gfs2/quota.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index be6d9c450b22..a39891344259 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -888,7 +888,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda) return -ENOMEM; sort(qda, num_qd, sizeof(struct gfs2_quota_data *), sort_qd, NULL); - mutex_lock(&ip->i_inode.i_mutex); + inode_lock(&ip->i_inode); for (qx = 0; qx < num_qd; qx++) { error = gfs2_glock_nq_init(qda[qx]->qd_gl, LM_ST_EXCLUSIVE, GL_NOCACHE, &ghs[qx]); @@ -953,7 +953,7 @@ out_alloc: out: while (qx--) gfs2_glock_dq_uninit(&ghs[qx]); - mutex_unlock(&ip->i_inode.i_mutex); + inode_unlock(&ip->i_inode); kfree(ghs); gfs2_log_flush(ip->i_gl->gl_name.ln_sbd, ip->i_gl, NORMAL_FLUSH); return error; @@ -1674,7 +1674,7 @@ static int gfs2_set_dqblk(struct super_block *sb, struct kqid qid, if (error) goto out_put; - mutex_lock(&ip->i_inode.i_mutex); + inode_lock(&ip->i_inode); error = gfs2_glock_nq_init(qd->qd_gl, LM_ST_EXCLUSIVE, 0, &q_gh); if (error) goto out_unlockput; @@ -1739,7 +1739,7 @@ out_i: out_q: gfs2_glock_dq_uninit(&q_gh); out_unlockput: - mutex_unlock(&ip->i_inode.i_mutex); + inode_unlock(&ip->i_inode); out_put: qd_put(qd); return error; |