From: Darrick J. Wong <djwong@xxxxxxxxxx> We promised to turn off these old features by default in September 2025. Do so now. Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx> Reviewed-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx> --- Documentation/admin-guide/xfs.rst | 5 ++--- fs/xfs/Kconfig | 8 ++++---- 2 files changed, 6 insertions(+), 7 deletions(-) diff --git a/Documentation/admin-guide/xfs.rst b/Documentation/admin-guide/xfs.rst index a18328a5fb93be..693b09ca62922f 100644 --- a/Documentation/admin-guide/xfs.rst +++ b/Documentation/admin-guide/xfs.rst @@ -253,9 +253,8 @@ latest version and try again. The deprecation will take place in two parts. Support for mounting V4 filesystems can now be disabled at kernel build time via Kconfig option. -The option will default to yes until September 2025, at which time it -will be changed to default to no. In September 2030, support will be -removed from the codebase entirely. +These options were changed to default to no in September 2025. In +September 2030, support will be removed from the codebase entirely. Note: Distributors may choose to withdraw V4 format support earlier than the dates listed above. diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index 065953475cf5eb..ecebd3ebab1342 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig @@ -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.
