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Commit 8befedfe authored by Hugh Dickins's avatar Hugh Dickins Committed by Linus Torvalds
Browse files

mm: remove unevictable_pgs_mlockfreed 



Simply remove UNEVICTABLE_MLOCKFREED and unevictable_pgs_mlockfreed line
from /proc/vmstat: Johannes and Mel point out that it was very unlikely to
have been used by any tool, and of course we can restore it easily enough
if that turns out to be wrong.

Signed-off-by: default avatarHugh Dickins <hughd@google.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michel Lespinasse <walken@google.com>
Cc: Ying Han <yinghan@google.com>
Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5a883813

include/linux/vm_event_item.h

+0 −1
Original line number Diff line number Diff line
@@ -52,7 +52,6 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, 
		UNEVICTABLE_PGMUNLOCKED,

		UNEVICTABLE_PGCLEARED,	/* on COW, page truncate */

		UNEVICTABLE_PGSTRANDED,	/* unable to isolate on unlock */

		UNEVICTABLE_MLOCKFREED,	/* no longer useful: always zero */

#ifdef CONFIG_TRANSPARENT_HUGEPAGE

		THP_FAULT_ALLOC,

		THP_FAULT_FALLBACK,

mm/vmstat.c

+0 −1
Original line number Diff line number Diff line
@@ -794,7 +794,6 @@ const char * const vmstat_text[] = { 
	"unevictable_pgs_munlocked",

	"unevictable_pgs_cleared",

	"unevictable_pgs_stranded",

	"unevictable_pgs_mlockfreed",	/* no longer useful: always zero */



#ifdef CONFIG_TRANSPARENT_HUGEPAGE

	"thp_fault_alloc",