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| author | Jiri Kosina <jkosina@suse.cz> | 2018-06-08 10:20:42 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-06-08 10:20:42 +0200 |
| commit | c1144d29f405ce1f4e6ede6482beb3d0d09750c6 (patch) | |
| tree | 0f9fe36a50005bae6ffe28a4f978e71273f5b1d1 /fs/overlayfs/Kconfig | |
| parent | HID: core: fix hid_hw_open() comment (diff) | |
| parent | HID: alps: Fix some style in 't4_read_write_register()' (diff) | |
| download | linux-c1144d29f405ce1f4e6ede6482beb3d0d09750c6.tar.xz linux-c1144d29f405ce1f4e6ede6482beb3d0d09750c6.zip | |
Merge branch 'for-4.18/alps' into for-linus
hid-alps driver cleanups wrt. t4_read_write_register() handling
from Christophe Jaillet
Diffstat (limited to 'fs/overlayfs/Kconfig')
| -rw-r--r-- | fs/overlayfs/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/overlayfs/Kconfig b/fs/overlayfs/Kconfig index ce6ff5a0a6e4..17032631c5cf 100644 --- a/fs/overlayfs/Kconfig +++ b/fs/overlayfs/Kconfig @@ -86,3 +86,20 @@ config OVERLAY_FS_NFS_EXPORT case basis with the "nfs_export=on" mount option. Say N unless you fully understand the consequences. + +config OVERLAY_FS_XINO_AUTO + bool "Overlayfs: auto enable inode number mapping" + default n + depends on OVERLAY_FS + help + If this config option is enabled then overlay filesystems will use + unused high bits in undelying filesystem inode numbers to map all + inodes to a unified address space. The mapped 64bit inode numbers + might not be compatible with applications that expect 32bit inodes. + + If compatibility with applications that expect 32bit inodes is not an + issue, then it is safe and recommended to say Y here. + + For more information, see Documentation/filesystems/overlayfs.txt + + If unsure, say N. |