diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 11ea5d51db56..24ef83ef04de 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -46,6 +46,7 @@ #include "xfs_quota.h" #include "xfs_sysfs.h" #include "xfs_ondisk.h" +#include "xfs_rmap_item.h" #include <linux/namei.h> #include <linux/init.h> @@ -546,7 +547,7 @@ xfs_showargs( return 0; } -__uint64_t +static __uint64_t xfs_max_file_offset( unsigned int blockshift) { @@ -1075,7 +1076,7 @@ xfs_fs_statfs( statp->f_blocks = sbp->sb_dblocks - lsize; spin_unlock(&mp->m_sb_lock); - statp->f_bfree = fdblocks - XFS_ALLOC_SET_ASIDE(mp); + statp->f_bfree = fdblocks - mp->m_alloc_set_aside; statp->f_bavail = statp->f_bfree; fakeinos = statp->f_bfree << sbp->sb_inopblog; @@ -1294,6 +1295,7 @@ xfs_fs_remount( */ xfs_restore_resvblks(mp); xfs_log_work_queue(mp); + xfs_queue_eofblocks(mp); } /* rw -> ro */ @@ -1306,6 +1308,13 @@ xfs_fs_remount( * return it to the same size. */ xfs_save_resvblks(mp); + + /* + * Cancel background eofb scanning so it cannot race with the + * final log force+buftarg wait and deadlock the remount. + */ + cancel_delayed_work_sync(&mp->m_eofblocks_work); + xfs_quiesce_attr(mp); mp->m_flags |= XFS_MOUNT_RDONLY; } @@ -1565,9 +1574,9 @@ xfs_fs_fill_super( } } - if (xfs_sb_version_hassparseinodes(&mp->m_sb)) + if (xfs_sb_version_hasrmapbt(&mp->m_sb)) xfs_alert(mp, - "EXPERIMENTAL sparse inode feature enabled. Use at your own risk!"); + "EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!"); error = xfs_mountfs(mp); if (error) @@ -1692,8 +1701,9 @@ xfs_init_zones(void) if (!xfs_log_ticket_zone) goto out_free_ioend_bioset; - xfs_bmap_free_item_zone = kmem_zone_init(sizeof(xfs_bmap_free_item_t), - "xfs_bmap_free_item"); + xfs_bmap_free_item_zone = kmem_zone_init( + sizeof(struct xfs_extent_free_item), + "xfs_bmap_free_item"); if (!xfs_bmap_free_item_zone) goto out_destroy_log_ticket_zone; @@ -1760,8 +1770,24 @@ xfs_init_zones(void) if (!xfs_icreate_zone) goto out_destroy_ili_zone; + xfs_rud_zone = kmem_zone_init(sizeof(struct xfs_rud_log_item), + "xfs_rud_item"); + if (!xfs_rud_zone) + goto out_destroy_icreate_zone; + + xfs_rui_zone = kmem_zone_init((sizeof(struct xfs_rui_log_item) + + ((XFS_RUI_MAX_FAST_EXTENTS - 1) * + sizeof(struct xfs_map_extent))), + "xfs_rui_item"); + if (!xfs_rui_zone) + goto out_destroy_rud_zone; + return 0; + out_destroy_rud_zone: + kmem_zone_destroy(xfs_rud_zone); + out_destroy_icreate_zone: + kmem_zone_destroy(xfs_icreate_zone); out_destroy_ili_zone: kmem_zone_destroy(xfs_ili_zone); out_destroy_inode_zone: @@ -1800,6 +1826,8 @@ xfs_destroy_zones(void) * destroy caches. */ rcu_barrier(); + kmem_zone_destroy(xfs_rui_zone); + kmem_zone_destroy(xfs_rud_zone); kmem_zone_destroy(xfs_icreate_zone); kmem_zone_destroy(xfs_ili_zone); kmem_zone_destroy(xfs_inode_zone); @@ -1849,6 +1877,9 @@ init_xfs_fs(void) printk(KERN_INFO XFS_VERSION_STRING " with " XFS_BUILD_OPTIONS " enabled\n"); + xfs_extent_free_init_defer_op(); + xfs_rmap_update_init_defer_op(); + xfs_dir_startup(); error = xfs_init_zones(); |