diff options
author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
tree | f559cfda594846795aa51c99d96f92d8c912851a /fs/xfs/xfs_super.c | |
parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'fs/xfs/xfs_super.c')
-rw-r--r-- | fs/xfs/xfs_super.c | 88 |
1 files changed, 3 insertions, 85 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 1f77014c6e1a..819a3568b28f 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -56,28 +56,6 @@ static struct kset *xfs_kset; /* top-level xfs sysfs dir */ static struct xfs_kobj xfs_dbg_kobj; /* global debug sysfs attrs */ #endif -#ifdef CONFIG_HOTPLUG_CPU -static LIST_HEAD(xfs_mount_list); -static DEFINE_SPINLOCK(xfs_mount_list_lock); - -static inline void xfs_mount_list_add(struct xfs_mount *mp) -{ - spin_lock(&xfs_mount_list_lock); - list_add(&mp->m_mount_list, &xfs_mount_list); - spin_unlock(&xfs_mount_list_lock); -} - -static inline void xfs_mount_list_del(struct xfs_mount *mp) -{ - spin_lock(&xfs_mount_list_lock); - list_del(&mp->m_mount_list); - spin_unlock(&xfs_mount_list_lock); -} -#else /* !CONFIG_HOTPLUG_CPU */ -static inline void xfs_mount_list_add(struct xfs_mount *mp) {} -static inline void xfs_mount_list_del(struct xfs_mount *mp) {} -#endif - enum xfs_dax_mode { XFS_DAX_INODE = 0, XFS_DAX_ALWAYS = 1, @@ -1135,9 +1113,8 @@ xfs_inodegc_init_percpu( for_each_possible_cpu(cpu) { gc = per_cpu_ptr(mp->m_inodegc, cpu); -#if defined(DEBUG) || defined(XFS_WARN) gc->cpu = cpu; -#endif + gc->mp = mp; init_llist_head(&gc->list); gc->items = 0; gc->error = 0; @@ -1168,7 +1145,6 @@ xfs_fs_put_super( xfs_freesb(mp); xchk_mount_stats_free(mp); free_percpu(mp->m_stats.xs_stats); - xfs_mount_list_del(mp); xfs_inodegc_free_percpu(mp); xfs_destroy_percpu_counters(mp); xfs_destroy_mount_workqueues(mp); @@ -1577,13 +1553,6 @@ xfs_fs_fill_super( if (error) goto out_destroy_counters; - /* - * All percpu data structures requiring cleanup when a cpu goes offline - * must be allocated before adding this @mp to the cpu-dead handler's - * mount list. - */ - xfs_mount_list_add(mp); - /* Allocate stats memory before we do operations that might use it */ mp->m_stats.xs_stats = alloc_percpu(struct xfsstats); if (!mp->m_stats.xs_stats) { @@ -1781,7 +1750,6 @@ xfs_fs_fill_super( out_free_stats: free_percpu(mp->m_stats.xs_stats); out_destroy_inodegc: - xfs_mount_list_del(mp); xfs_inodegc_free_percpu(mp); out_destroy_counters: xfs_destroy_percpu_counters(mp); @@ -2065,7 +2033,7 @@ static struct file_system_type xfs_fs_type = { .init_fs_context = xfs_init_fs_context, .parameters = xfs_fs_parameters, .kill_sb = xfs_kill_sb, - .fs_flags = FS_REQUIRES_DEV | FS_ALLOW_IDMAP | FS_MGTIME, + .fs_flags = FS_REQUIRES_DEV | FS_ALLOW_IDMAP, }; MODULE_ALIAS_FS("xfs"); @@ -2326,49 +2294,6 @@ xfs_destroy_workqueues(void) destroy_workqueue(xfs_alloc_wq); } -#ifdef CONFIG_HOTPLUG_CPU -static int -xfs_cpu_dead( - unsigned int cpu) -{ - struct xfs_mount *mp, *n; - - spin_lock(&xfs_mount_list_lock); - list_for_each_entry_safe(mp, n, &xfs_mount_list, m_mount_list) { - spin_unlock(&xfs_mount_list_lock); - xfs_inodegc_cpu_dead(mp, cpu); - xlog_cil_pcp_dead(mp->m_log, cpu); - spin_lock(&xfs_mount_list_lock); - } - spin_unlock(&xfs_mount_list_lock); - return 0; -} - -static int __init -xfs_cpu_hotplug_init(void) -{ - int error; - - error = cpuhp_setup_state_nocalls(CPUHP_XFS_DEAD, "xfs:dead", NULL, - xfs_cpu_dead); - if (error < 0) - xfs_alert(NULL, -"Failed to initialise CPU hotplug, error %d. XFS is non-functional.", - error); - return error; -} - -static void -xfs_cpu_hotplug_destroy(void) -{ - cpuhp_remove_state_nocalls(CPUHP_XFS_DEAD); -} - -#else /* !CONFIG_HOTPLUG_CPU */ -static inline int xfs_cpu_hotplug_init(void) { return 0; } -static inline void xfs_cpu_hotplug_destroy(void) {} -#endif - STATIC int __init init_xfs_fs(void) { @@ -2385,13 +2310,9 @@ init_xfs_fs(void) xfs_dir_startup(); - error = xfs_cpu_hotplug_init(); - if (error) - goto out; - error = xfs_init_caches(); if (error) - goto out_destroy_hp; + goto out; error = xfs_init_workqueues(); if (error) @@ -2475,8 +2396,6 @@ init_xfs_fs(void) xfs_destroy_workqueues(); out_destroy_caches: xfs_destroy_caches(); - out_destroy_hp: - xfs_cpu_hotplug_destroy(); out: return error; } @@ -2500,7 +2419,6 @@ exit_xfs_fs(void) xfs_destroy_workqueues(); xfs_destroy_caches(); xfs_uuid_table_free(); - xfs_cpu_hotplug_destroy(); } module_init(init_xfs_fs); |