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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-11-03 10:27:18 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-06 23:14:54 +0100 |
| commit | 298fa1ad5571f59cb3ca5497a9455f36867f065e (patch) | |
| tree | 29c072412a6a6f6906d5a9c9c784c33e75b2e909 /mm/Kconfig | |
| parent | 4f8b96cd47b06f1e3ec71c1a3216113efe8dbfb5 (diff) | |
| download | linux-rpi-298fa1ad5571f59cb3ca5497a9455f36867f065e.tar.gz linux-rpi-298fa1ad5571f59cb3ca5497a9455f36867f065e.tar.bz2 linux-rpi-298fa1ad5571f59cb3ca5497a9455f36867f065e.zip | |
highmem: Provide generic variant of kmap_atomic*
The kmap_atomic* interfaces in all architectures are pretty much the same
except for post map operations (flush) and pre- and post unmap operations.
Provide a generic variant for that.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linuxfoundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/r/20201103095857.175939340@linutronix.de
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index d42423f884a7..a1ccf98b7333 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -872,4 +872,7 @@ config ARCH_HAS_HUGEPD config MAPPING_DIRTY_HELPERS bool +config KMAP_LOCAL + bool + endmenu |