int req;
u32 lkf;
char strname[GDLM_STRNAME_BYTES] = "";
+ int error;
req = make_mode(gl->gl_name.ln_sbd, req_state);
lkf = make_flags(gl, flags, req);
* Submit the actual lock request.
*/
- return dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, strname,
+again:
+ error = dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, strname,
GDLM_STRNAME_BYTES - 1, 0, gdlm_ast, gl, gdlm_bast);
+ if (error == -EBUSY) {
+ msleep(20);
+ goto again;
+ }
+ return error;
}
static void gdlm_put_lock(struct gfs2_glock *gl)
return;
}
+again:
error = dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_VALBLK,
NULL, gl);
+ if (error == -EBUSY) {
+ msleep(20);
+ goto again;
+ }
+
if (error) {
fs_err(sdp, "gdlm_unlock %x,%llx err=%d\n",
gl->gl_name.ln_type,