diff options
Diffstat (limited to 'fs/xfs/Kconfig')
| -rw-r--r-- | fs/xfs/Kconfig | 61 |
1 files changed, 43 insertions, 18 deletions
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index c9d653168ad0..b99da294e9a3 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig @@ -3,7 +3,7 @@ config XFS_FS tristate "XFS filesystem support" depends on BLOCK select EXPORTFS - select LIBCRC32C + select CRC32 select FS_IOMAP help XFS is a high performance journaling filesystem which originated @@ -25,7 +25,7 @@ config XFS_FS config XFS_SUPPORT_V4 bool "Support deprecated V4 (crc=0) format" depends on XFS_FS - default y + default n help The V4 filesystem format lacks certain features that are supported by the V5 format, such as metadata checksumming, strengthened @@ -40,7 +40,7 @@ config XFS_SUPPORT_V4 filesystem is a V4 filesystem. If no such string is found, please upgrade xfsprogs to the latest version and try again. - This option will become default N in September 2025. Support for the + This option became default N in September 2025. Support for the V4 format will be removed entirely in September 2030. Distributors can say N here to withdraw support earlier. @@ -50,7 +50,7 @@ config XFS_SUPPORT_V4 config XFS_SUPPORT_ASCII_CI bool "Support deprecated case-insensitive ascii (ascii-ci=1) format" depends on XFS_FS - default y + default n help The ASCII case insensitivity filesystem feature only works correctly on systems that have been coerced into using ISO 8859-1, and it does @@ -67,7 +67,7 @@ config XFS_SUPPORT_ASCII_CI filesystem is a case-insensitive filesystem. If no such string is found, please upgrade xfsprogs to the latest version and try again. - This option will become default N in September 2025. Support for the + This option became default N in September 2025. Support for the feature will be removed entirely in September 2030. Distributors can say N here to withdraw support earlier. @@ -105,6 +105,7 @@ config XFS_POSIX_ACL config XFS_RT bool "XFS Realtime subvolume support" depends on XFS_FS + default BLK_DEV_ZONED help If you say Y here you will be able to mount and use XFS filesystems which contain a realtime subvolume. The realtime subvolume is a @@ -118,18 +119,39 @@ config XFS_RT See the xfs man page in section 5 for additional information. + This option is mandatory to support zoned block devices. For these + devices, the realtime subvolume must be backed by a zoned block + device and a regular block device used as the main device (for + metadata). If the zoned block device is a host-managed SMR hard-disk + containing conventional zones at the beginning of its address space, + XFS will use the disk conventional zones as the main device and the + remaining sequential write required zones as the backing storage for + the realtime subvolume. + If unsure, say N. config XFS_DRAIN_INTENTS bool select JUMP_LABEL if HAVE_ARCH_JUMP_LABEL +config XFS_LIVE_HOOKS + bool + select JUMP_LABEL if HAVE_ARCH_JUMP_LABEL + +config XFS_MEMORY_BUFS + bool + +config XFS_BTREE_IN_MEM + bool + config XFS_ONLINE_SCRUB bool "XFS online metadata check support" - default n + default y depends on XFS_FS depends on TMPFS && SHMEM + select XFS_LIVE_HOOKS select XFS_DRAIN_INTENTS + select XFS_MEMORY_BUFS help If you say Y here you will be able to check metadata on a mounted XFS filesystem. This feature is intended to reduce @@ -137,17 +159,13 @@ config XFS_ONLINE_SCRUB advantage here is to look for problems proactively so that they can be dealt with in a controlled manner. - This feature is considered EXPERIMENTAL. Use with caution! - See the xfs_scrub man page in section 8 for additional information. - If unsure, say N. - config XFS_ONLINE_SCRUB_STATS bool "XFS online metadata check usage data collection" default y depends on XFS_ONLINE_SCRUB - select FS_DEBUG + depends on DEBUG_FS help If you say Y here, the kernel will gather usage data about the online metadata check subsystem. This includes the number @@ -158,12 +176,11 @@ config XFS_ONLINE_SCRUB_STATS Usage data are collected in /sys/kernel/debug/xfs/scrub. - If unsure, say N. - config XFS_ONLINE_REPAIR bool "XFS online metadata repair support" - default n + default y depends on XFS_FS && XFS_ONLINE_SCRUB + select XFS_BTREE_IN_MEM help If you say Y here you will be able to repair metadata on a mounted XFS filesystem. This feature is intended to reduce @@ -172,12 +189,8 @@ config XFS_ONLINE_REPAIR formatted with secondary metadata, such as reverse mappings and inode parent pointers. - This feature is considered EXPERIMENTAL. Use with caution! - See the xfs_scrub man page in section 8 for additional information. - If unsure, say N. - config XFS_WARN bool "XFS Verbose Warnings" depends on XFS_FS && !XFS_DEBUG @@ -204,6 +217,18 @@ config XFS_DEBUG Say N unless you are an XFS developer, or you play one on TV. +config XFS_DEBUG_EXPENSIVE + bool "XFS expensive debugging checks" + depends on XFS_FS && XFS_DEBUG + help + Say Y here to get an XFS build with expensive debugging checks + enabled. These checks may affect performance significantly. + + Note that the resulting code will be HUGER and SLOWER, and probably + not useful unless you are debugging a particular problem. + + Say N unless you are an XFS developer, or you play one on TV. + config XFS_ASSERT_FATAL bool "XFS fatal asserts" default y |