signed short slot;
int localalloc_opt;
unsigned int resv_level;
+ int dir_resv_level;
char cluster_stack[OCFS2_STACK_LABEL_LEN + 1];
};
Opt_usrquota,
Opt_grpquota,
Opt_resv_level,
+ Opt_dir_resv_level,
Opt_err,
};
{Opt_usrquota, "usrquota"},
{Opt_grpquota, "grpquota"},
{Opt_resv_level, "resv_level=%u"},
+ {Opt_dir_resv_level, "dir_resv_level=%u"},
{Opt_err, NULL}
};
int type;
struct inode *inode;
struct super_block *sb = osb->sb;
+ struct ocfs2_mem_dqinfo *oinfo;
/* We mostly ignore errors in this function because there's not much
* we can do when we see them */
for (type = 0; type < MAXQUOTAS; type++) {
if (!sb_has_quota_loaded(sb, type))
continue;
+ /* Cancel periodic syncing before we grab dqonoff_mutex */
+ oinfo = sb_dqinfo(sb, type)->dqi_priv;
+ cancel_delayed_work_sync(&oinfo->dqi_sync_work);
inode = igrab(sb->s_dquot.files[type]);
/* Turn off quotas. This will remove all dquot structures from
* memory and so they will be automatically synced to global
ocfs2_la_set_sizes(osb, parsed_options.localalloc_opt);
osb->osb_resv_level = parsed_options.resv_level;
+ osb->osb_dir_resv_level = parsed_options.resv_level;
+ if (parsed_options.dir_resv_level == -1)
+ osb->osb_dir_resv_level = parsed_options.resv_level;
+ else
+ osb->osb_dir_resv_level = parsed_options.dir_resv_level;
status = ocfs2_verify_userspace_stack(osb, &parsed_options);
if (status)
options ? options : "(none)");
mopt->commit_interval = 0;
- mopt->mount_opt = 0;
+ mopt->mount_opt = OCFS2_MOUNT_NOINTR;
mopt->atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
mopt->slot = OCFS2_INVALID_SLOT;
mopt->localalloc_opt = -1;
mopt->cluster_stack[0] = '\0';
mopt->resv_level = OCFS2_DEFAULT_RESV_LEVEL;
+ mopt->dir_resv_level = -1;
if (!options) {
status = 1;
option < OCFS2_MAX_RESV_LEVEL)
mopt->resv_level = option;
break;
+ case Opt_dir_resv_level:
+ if (is_remount)
+ break;
+ if (match_int(&args[0], &option)) {
+ status = 0;
+ goto bail;
+ }
+ if (option >= OCFS2_MIN_RESV_LEVEL &&
+ option < OCFS2_MAX_RESV_LEVEL)
+ mopt->dir_resv_level = option;
+ break;
default:
mlog(ML_ERROR,
"Unrecognized mount option \"%s\" "
if (osb->osb_resv_level != OCFS2_DEFAULT_RESV_LEVEL)
seq_printf(s, ",resv_level=%d", osb->osb_resv_level);
+ if (osb->osb_dir_resv_level != osb->osb_resv_level)
+ seq_printf(s, ",dir_resv_level=%d", osb->osb_resv_level);
+
return 0;
}
osb->osb_clusters_at_boot = OCFS2_I(inode)->ip_clusters;
iput(inode);
- osb->bitmap_cpg = ocfs2_group_bitmap_size(sb) * 8;
+ osb->bitmap_cpg = ocfs2_group_bitmap_size(sb, 0,
+ osb->s_feature_incompat) * 8;
status = ocfs2_init_slot_info(osb);
if (status < 0) {
ocfs2_handle_error(sb);
}
+/*
+ * Void signal blockers, because in-kernel sigprocmask() only fails
+ * when SIG_* is wrong.
+ */
+void ocfs2_block_signals(sigset_t *oldset)
+{
+ int rc;
+ sigset_t blocked;
+
+ sigfillset(&blocked);
+ rc = sigprocmask(SIG_BLOCK, &blocked, oldset);
+ BUG_ON(rc);
+}
+
+void ocfs2_unblock_signals(sigset_t *oldset)
+{
+ int rc = sigprocmask(SIG_SETMASK, oldset, NULL);
+ BUG_ON(rc);
+}
+
module_init(ocfs2_init);
module_exit(ocfs2_exit);