diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 76 |
1 files changed, 61 insertions, 15 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index bce020374c..27e9f749c4 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -43,6 +43,8 @@ #include "xfs_iunlink_item.h" #include "xfs_dahash_test.h" #include "xfs_rtbitmap.h" +#include "xfs_exchmaps_item.h" +#include "xfs_parent.h" #include "scrub/stats.h" #include "scrub/rcbag_btree.h" @@ -1051,12 +1053,18 @@ xfs_init_percpu_counters( if (error) goto free_fdblocks; - error = percpu_counter_init(&mp->m_frextents, 0, GFP_KERNEL); + error = percpu_counter_init(&mp->m_delalloc_rtextents, 0, GFP_KERNEL); if (error) goto free_delalloc; + error = percpu_counter_init(&mp->m_frextents, 0, GFP_KERNEL); + if (error) + goto free_delalloc_rt; + return 0; +free_delalloc_rt: + percpu_counter_destroy(&mp->m_delalloc_rtextents); free_delalloc: percpu_counter_destroy(&mp->m_delalloc_blks); free_fdblocks: @@ -1086,6 +1094,9 @@ xfs_destroy_percpu_counters( percpu_counter_destroy(&mp->m_ifree); percpu_counter_destroy(&mp->m_fdblocks); ASSERT(xfs_is_shutdown(mp) || + percpu_counter_sum(&mp->m_delalloc_rtextents) == 0); + percpu_counter_destroy(&mp->m_delalloc_rtextents); + ASSERT(xfs_is_shutdown(mp) || percpu_counter_sum(&mp->m_delalloc_blks) == 0); percpu_counter_destroy(&mp->m_delalloc_blks); percpu_counter_destroy(&mp->m_frextents); @@ -1579,17 +1590,21 @@ xfs_fs_fill_super( if (error) goto out_free_sb; - /* V4 support is undergoing deprecation. */ - if (!xfs_has_crc(mp)) { -#ifdef CONFIG_XFS_SUPPORT_V4 + /* + * V4 support is undergoing deprecation. + * + * Note: this has to use an open coded m_features check as xfs_has_crc + * always returns false for !CONFIG_XFS_SUPPORT_V4. + */ + if (!(mp->m_features & XFS_FEAT_CRC)) { + if (!IS_ENABLED(CONFIG_XFS_SUPPORT_V4)) { + xfs_warn(mp, + "Deprecated V4 format (crc=0) not supported by kernel."); + error = -EINVAL; + goto out_free_sb; + } xfs_warn_once(mp, "Deprecated V4 format (crc=0) will not be supported after September 2030."); -#else - xfs_warn(mp, - "Deprecated V4 format (crc=0) not supported by kernel."); - error = -EINVAL; - goto out_free_sb; -#endif } /* ASCII case insensitivity is undergoing deprecation. */ @@ -1727,6 +1742,14 @@ xfs_fs_fill_super( goto out_filestream_unmount; } + if (xfs_has_exchange_range(mp)) + xfs_warn(mp, + "EXPERIMENTAL exchange-range feature enabled. Use at your own risk!"); + + if (xfs_has_parent(mp)) + xfs_warn(mp, + "EXPERIMENTAL parent pointer feature enabled. Use at your own risk!"); + error = xfs_mountfs(mp); if (error) goto out_filestream_unmount; @@ -1873,11 +1896,7 @@ xfs_remount_ro( xfs_inodegc_stop(mp); /* Free the per-AG metadata reservation pool. */ - error = xfs_fs_unreserve_ag_blocks(mp); - if (error) { - xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); - return error; - } + xfs_fs_unreserve_ag_blocks(mp); /* * Before we sync the metadata, we need to free up the reserve block @@ -2185,8 +2204,32 @@ xfs_init_caches(void) if (!xfs_iunlink_cache) goto out_destroy_attri_cache; + xfs_xmd_cache = kmem_cache_create("xfs_xmd_item", + sizeof(struct xfs_xmd_log_item), + 0, 0, NULL); + if (!xfs_xmd_cache) + goto out_destroy_iul_cache; + + xfs_xmi_cache = kmem_cache_create("xfs_xmi_item", + sizeof(struct xfs_xmi_log_item), + 0, 0, NULL); + if (!xfs_xmi_cache) + goto out_destroy_xmd_cache; + + xfs_parent_args_cache = kmem_cache_create("xfs_parent_args", + sizeof(struct xfs_parent_args), + 0, 0, NULL); + if (!xfs_parent_args_cache) + goto out_destroy_xmi_cache; + return 0; + out_destroy_xmi_cache: + kmem_cache_destroy(xfs_xmi_cache); + out_destroy_xmd_cache: + kmem_cache_destroy(xfs_xmd_cache); + out_destroy_iul_cache: + kmem_cache_destroy(xfs_iunlink_cache); out_destroy_attri_cache: kmem_cache_destroy(xfs_attri_cache); out_destroy_attrd_cache: @@ -2243,6 +2286,9 @@ xfs_destroy_caches(void) * destroy caches. */ rcu_barrier(); + kmem_cache_destroy(xfs_parent_args_cache); + kmem_cache_destroy(xfs_xmd_cache); + kmem_cache_destroy(xfs_xmi_cache); kmem_cache_destroy(xfs_iunlink_cache); kmem_cache_destroy(xfs_attri_cache); kmem_cache_destroy(xfs_attrd_cache); |