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mm: remove the exporting of totalram_pages

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Previously totalram_pages was the global variable.  Currently,
totalram_pages is the static inline function from the include/linux/mm.h
However, the function is also marked as EXPORT_SYMBOL, which is at best an
odd combination.  Because there is no point for the static inline function
from a public header to be exported, this commit removes the
EXPORT_SYMBOL() marking.  It will be still possible to use the function in
modules because all the symbols it depends on are exported.

Link: http://lkml.kernel.org/r/20190710141031.15642-1-efremov@linux.com
Fixes: ca79b0c211 ("mm: convert totalram_pages and totalhigh_pages variables to atomic")
Signed-off-by: Denis Efremov <efremov@linux.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Pavel Tatashin <pavel.tatashin@microsoft.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Denis Efremov 2019-07-11 20:54:56 -07:00 committed by Linus Torvalds
parent 51b1762904
commit 98ef2046f2
1 changed files with 0 additions and 2 deletions
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2
mm/page_alloc.c
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@ -224,8 +224,6 @@ int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES] = {
[ZONE_MOVABLE] = 0, [ZONE_MOVABLE] = 0,
}; };
EXPORT_SYMBOL(totalram_pages);
static char * const zone_names[MAX_NR_ZONES] = { static char * const zone_names[MAX_NR_ZONES] = {
#ifdef CONFIG_ZONE_DMA #ifdef CONFIG_ZONE_DMA
"DMA", "DMA",