The patch titled
Subject: btrfs: use generic Kconfig option for 256kB page size limit
has been added to the -mm tree. Its filename is
btrfs-use-generic-kconfig-option-for-256kb-page-size-limit.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/btrfs-use-generic-kconfig-option-for-256kb-page-size-limit.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/btrfs-use-generic-kconfig-option-for-256kb-page-size-limit.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Nathan Chancellor <nathan@xxxxxxxxxx>
Subject: btrfs: use generic Kconfig option for 256kB page size limit
Use the newly introduced CONFIG_PAGE_SIZE_LESS_THAN_256KB to describe the
dependency introduced by commit b05fbcc36be1 ("btrfs: disable build on
platforms having page size 256K").
Link: https://lkml.kernel.org/r/20211129230141.228085-3-nathan@xxxxxxxxxx
Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Acked-by: David Sterba <dsterba@xxxxxxxx>
Cc: Chris Mason <clm@xxxxxx>
Cc: Josef Bacik <josef@xxxxxxxxxxxxxx>
Cc: kernel test robot <lkp@xxxxxxxxx>
Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/btrfs/Kconfig | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/btrfs/Kconfig~btrfs-use-generic-kconfig-option-for-256kb-page-size-limit
+++ a/fs/btrfs/Kconfig
@@ -18,8 +18,7 @@ config BTRFS_FS
select RAID6_PQ
select XOR_BLOCKS
select SRCU
- depends on !PPC_256K_PAGES # powerpc
- depends on !PAGE_SIZE_256KB # hexagon
+ depends on PAGE_SIZE_LESS_THAN_256KB
help
Btrfs is a general purpose copy-on-write filesystem with extents,
_
Patches currently in -mm which might be from nathan@xxxxxxxxxx are
arch-kconfig-split-page_size_less_than_256kb-from-page_size_less_than_64kb.patch
btrfs-use-generic-kconfig-option-for-256kb-page-size-limit.patch
lib-kconfigdebug-make-test_kmod-depend-on-page_size_less_than_256kb.patch
