https://github.com/torvalds/linux
Revision 27dd768ed8db48beefc4d9e006c58e7a00342bde authored by Sandeep Patil on 12 February 2019, 23:36:11 UTC, committed by Linus Torvalds on 13 February 2019, 00:33:18 UTC
The 'pss_locked' field of smaps_rollup was being calculated incorrectly.
It accumulated the current pss everytime a locked VMA was found.  Fix
that by adding to 'pss_locked' the same time as that of 'pss' if the vma
being walked is locked.

Link: http://lkml.kernel.org/r/20190203065425.14650-1-sspatil@android.com
Fixes: 493b0e9d945f ("mm: add /proc/pid/smaps_rollup")
Signed-off-by: Sandeep Patil <sspatil@android.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Daniel Colascione <dancol@google.com>
Cc: <stable@vger.kernel.org>	[4.14.x, 4.19.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 76ce2a8
History
Tip revision: 27dd768ed8db48beefc4d9e006c58e7a00342bde authored by Sandeep Patil on 12 February 2019, 23:36:11 UTC
mm: proc: smaps_rollup: fix pss_locked calculation
Tip revision: 27dd768
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