Messages in this thread Patch in this message | | | From | Baokun Li <> | Subject | [PATCH -next] x86/mm/pat: fix doc warnings in memtype.c | Date | Sat, 5 Jun 2021 14:51:30 +0800 |
| |
Add description for `pat_pfn_immune_to_uc_mtrr` to fix the W=1 warnings:
arch/x86/mm/pat/memtype.c:744: warning: Function parameter or member 'pfn' not described in 'pat_pfn_immune_to_uc_mtrr'
Signed-off-by: Baokun Li <libaokun1@huawei.com> --- arch/x86/mm/pat/memtype.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c index 3112ca7786ed..3f72ff4400bd 100644 --- a/arch/x86/mm/pat/memtype.c +++ b/arch/x86/mm/pat/memtype.c @@ -734,7 +734,7 @@ static enum page_cache_mode lookup_memtype(u64 paddr) /** * pat_pfn_immune_to_uc_mtrr - Check whether the PAT memory type * of @pfn cannot be overridden by UC MTRR memory type. - * + * @pfn: The target page frame number * Only to be called when PAT is enabled. * * Returns true, if the PAT memory type of @pfn is UC, UC-, or WC. -- 2.31.1
| |