diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_mount.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 39 |
2 files changed, 0 insertions, 40 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index f4a8879ba0e9..6e2806654e94 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -97,7 +97,6 @@ typedef struct xfs_mount { xfs_buftarg_t *m_ddev_targp; /* saves taking the address */ xfs_buftarg_t *m_logdev_targp;/* ptr to log device */ xfs_buftarg_t *m_rtdev_targp; /* ptr to rt device */ - struct list_head m_mount_list; /* global mount list */ void __percpu *m_inodegc; /* percpu inodegc structures */ /* diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 3a91ba3a4c62..5cced7713cd2 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, @@ -1167,7 +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); @@ -1576,13 +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) { @@ -1780,7 +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); @@ -2330,14 +2299,6 @@ 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); - spin_lock(&xfs_mount_list_lock); - } - spin_unlock(&xfs_mount_list_lock); return 0; } |