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gfs2: use inode_lock/unlock instead of accessing i_mutex directly 

i_mutex has been replaced by i_rwsem and directly accessing the
non-existent i_mutex breaks the kernel build.

Signed-off-by: Abhi Das <adas@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
This commit is contained in:
Abhi Das 2016-05-02 07:07:01 -05:00 committed by Bob Peterson
parent 9c7fe83530
commit 80f4781d2c
1 changed files with 3 additions and 3 deletions
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6
fs/gfs2/file.c
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@ -960,16 +960,16 @@ static ssize_t gfs2_file_splice_read(struct file *in, loff_t *ppos,
struct gfs2_holder gh;
int ret;
mutex_lock(&inode->i_mutex);
inode_lock(inode);
ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, 0, &gh);
if (ret) {
mutex_unlock(&inode->i_mutex);
inode_unlock(inode);
return ret;
}
gfs2_glock_dq_uninit(&gh);
mutex_unlock(&inode->i_mutex);
inode_unlock(inode);
return generic_file_splice_read(in, ppos, pipe, len, flags);
}