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Diffstat (limited to 'fs/gfs2/ops_file.c')
-rw-r--r--fs/gfs2/ops_file.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 94d76ace0b95..46a9e10ff17b 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -571,7 +571,8 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl)
571 int error = 0; 571 int error = 0;
572 572
573 state = (fl->fl_type == F_WRLCK) ? LM_ST_EXCLUSIVE : LM_ST_SHARED; 573 state = (fl->fl_type == F_WRLCK) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
574 flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT | GL_NOCACHE; 574 flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT | GL_NOCACHE
575 | GL_FLOCK;
575 576
576 mutex_lock(&fp->f_fl_mutex); 577 mutex_lock(&fp->f_fl_mutex);
577 578
@@ -579,21 +580,19 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl)
579 if (gl) { 580 if (gl) {
580 if (fl_gh->gh_state == state) 581 if (fl_gh->gh_state == state)
581 goto out; 582 goto out;
582 gfs2_glock_hold(gl);
583 flock_lock_file_wait(file, 583 flock_lock_file_wait(file,
584 &(struct file_lock){.fl_type = F_UNLCK}); 584 &(struct file_lock){.fl_type = F_UNLCK});
585 gfs2_glock_dq_uninit(fl_gh); 585 gfs2_glock_dq_wait(fl_gh);
586 gfs2_holder_reinit(state, flags, fl_gh);
586 } else { 587 } else {
587 error = gfs2_glock_get(GFS2_SB(&ip->i_inode), 588 error = gfs2_glock_get(GFS2_SB(&ip->i_inode),
588 ip->i_no_addr, &gfs2_flock_glops, 589 ip->i_no_addr, &gfs2_flock_glops,
589 CREATE, &gl); 590 CREATE, &gl);
590 if (error) 591 if (error)
591 goto out; 592 goto out;
593 gfs2_holder_init(gl, state, flags, fl_gh);
594 gfs2_glock_put(gl);
592 } 595 }
593
594 gfs2_holder_init(gl, state, flags, fl_gh);
595 gfs2_glock_put(gl);
596
597 error = gfs2_glock_nq(fl_gh); 596 error = gfs2_glock_nq(fl_gh);
598 if (error) { 597 if (error) {
599 gfs2_holder_uninit(fl_gh); 598 gfs2_holder_uninit(fl_gh);