diff options
Diffstat (limited to 'fs/f2fs/Kconfig')
| -rw-r--r-- | fs/f2fs/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig index 7eea3cfd894d..03ef087537c7 100644 --- a/fs/f2fs/Kconfig +++ b/fs/f2fs/Kconfig @@ -7,6 +7,7 @@ config F2FS_FS select CRYPTO_CRC32 select F2FS_FS_XATTR if FS_ENCRYPTION select FS_ENCRYPTION_ALGS if FS_ENCRYPTION + select FS_IOMAP select LZ4_COMPRESS if F2FS_FS_LZ4 select LZ4_DECOMPRESS if F2FS_FS_LZ4 select LZ4HC_COMPRESS if F2FS_FS_LZ4HC @@ -142,3 +143,10 @@ config F2FS_IOSTAT Support getting IO statistics through sysfs and printing out periodic IO statistics tracepoint events. You have to turn on "iostat_enable" sysfs node to enable this feature. + +config F2FS_UNFAIR_RWSEM + bool "F2FS unfair rw_semaphore" + depends on F2FS_FS && BLK_CGROUP + help + Use unfair rw_semaphore, if system configured IO priority by block + cgroup. |