diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-04-08 17:27:45 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-04-23 11:34:31 +0200 |
| commit | de17a37896e1ad9e17ebd5274a50c33e18c9cb90 (patch) | |
| tree | 498e5b938b9bdeec5d19b4ece900b92bb94e4100 /arch/x86/mm/pat | |
| parent | d073569363d9f076a568ce8c31250d332ccf33ce (diff) | |
| download | linux-de17a37896e1ad9e17ebd5274a50c33e18c9cb90.tar.bz2 | |
x86/mm: Unexport __cachemode2pte_tbl
Exporting the raw data for a table is generally a bad idea. Move
cachemode2protval() out of line given that it isn't really used in the
fast path, and then mark __cachemode2pte_tbl static.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200408152745.1565832-5-hch@lst.de
Diffstat (limited to 'arch/x86/mm/pat')
| -rw-r--r-- | arch/x86/mm/pat/set_memory.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index 59eca6a94ce7..a28f0c345303 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -68,6 +68,11 @@ static DEFINE_SPINLOCK(cpa_lock); #define CPA_PAGES_ARRAY 4 #define CPA_NO_CHECK_ALIAS 8 /* Do not search for aliases */ +static inline pgprot_t cachemode2pgprot(enum page_cache_mode pcm) +{ + return __pgprot(cachemode2protval(pcm)); +} + #ifdef CONFIG_PROC_FS static unsigned long direct_pages_count[PG_LEVEL_NUM]; |