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authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /fs/dlm/config.h
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'fs/dlm/config.h')
-rw-r--r--fs/dlm/config.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/fs/dlm/config.h b/fs/dlm/config.h
new file mode 100644
index 000000000..4ebd45f75
--- /dev/null
+++ b/fs/dlm/config.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/******************************************************************************
+*******************************************************************************
+**
+** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
+** Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
+**
+**
+*******************************************************************************
+******************************************************************************/
+
+#ifndef __CONFIG_DOT_H__
+#define __CONFIG_DOT_H__
+
+#define DLM_MAX_SOCKET_BUFSIZE 4096
+
+struct dlm_config_node {
+ int nodeid;
+ int weight;
+ bool gone;
+ int new;
+ uint32_t comm_seq;
+ unsigned int release_recover;
+};
+
+extern const struct rhashtable_params dlm_rhash_rsb_params;
+
+#define DLM_MAX_ADDR_COUNT 8
+
+#define DLM_PROTO_TCP 0
+#define DLM_PROTO_SCTP 1
+
+struct dlm_config_info {
+ __be16 ci_tcp_port;
+ unsigned int ci_buffer_size;
+ unsigned int ci_rsbtbl_size;
+ unsigned int ci_recover_timer;
+ unsigned int ci_toss_secs;
+ unsigned int ci_scan_secs;
+ unsigned int ci_log_debug;
+ unsigned int ci_log_info;
+ unsigned int ci_protocol;
+ unsigned int ci_mark;
+ unsigned int ci_new_rsb_count;
+ unsigned int ci_recover_callbacks;
+ char ci_cluster_name[DLM_LOCKSPACE_LEN];
+};
+
+extern struct dlm_config_info dlm_config;
+
+int dlm_config_init(void);
+void dlm_config_exit(void);
+int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out,
+ int *count_out);
+int dlm_comm_seq(int nodeid, uint32_t *seq, bool locked);
+int dlm_our_nodeid(void);
+int dlm_our_addr(struct sockaddr_storage *addr, int num);
+
+#endif /* __CONFIG_DOT_H__ */
+