int error = 0;
state = (fl->fl_type == F_WRLCK) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
- flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT | GL_NOCACHE;
+ flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT | GL_NOCACHE
+ | GL_FLOCK;
mutex_lock(&fp->f_fl_mutex);
if (gl) {
if (fl_gh->gh_state == state)
goto out;
- gfs2_glock_hold(gl);
flock_lock_file_wait(file,
&(struct file_lock){.fl_type = F_UNLCK});
- gfs2_glock_dq_uninit(fl_gh);
+ gfs2_glock_dq_wait(fl_gh);
+ gfs2_holder_reinit(state, flags, fl_gh);
} else {
error = gfs2_glock_get(GFS2_SB(&ip->i_inode),
ip->i_no_addr, &gfs2_flock_glops,
CREATE, &gl);
if (error)
goto out;
+ gfs2_holder_init(gl, state, flags, fl_gh);
+ gfs2_glock_put(gl);
}
-
- gfs2_holder_init(gl, state, flags, fl_gh);
- gfs2_glock_put(gl);
-
error = gfs2_glock_nq(fl_gh);
if (error) {
gfs2_holder_uninit(fl_gh);