The patch titled
Subject: mm, oom: print symbolic gfp_flags in oom warning
has been removed from the -mm tree. Its filename was
mm-oom-print-symbolic-gfp_flags-in-oom-warning.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Vlastimil Babka <vbabka@xxxxxxx>
Subject: mm, oom: print symbolic gfp_flags in oom warning
It would be useful to translate gfp_flags into string representation when
printing in case of an OOM, especially as the flags have been undergoing
some changes recently and the script ./scripts/gfp-translate needs a
matching source version to be accurate.
Example output:
a.out invoked oom-killer: order=0, oom_score_adj=0, gfp_mask=0x24280ca(GFP_HIGHUSER_MOVABLE|GFP_ZERO)
Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Sasha Levin <sasha.levin@xxxxxxxxxx>
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/oom_kill.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff -puN mm/oom_kill.c~mm-oom-print-symbolic-gfp_flags-in-oom-warning mm/oom_kill.c
--- a/mm/oom_kill.c~mm-oom-print-symbolic-gfp_flags-in-oom-warning
+++ a/mm/oom_kill.c
@@ -386,10 +386,12 @@ static void dump_tasks(struct mem_cgroup
static void dump_header(struct oom_control *oc, struct task_struct *p,
struct mem_cgroup *memcg)
{
- pr_warning("%s invoked oom-killer: gfp_mask=0x%x, order=%d, "
- "oom_score_adj=%hd\n",
- current->comm, oc->gfp_mask, oc->order,
- current->signal->oom_score_adj);
+ pr_warning("%s invoked oom-killer: order=%d, oom_score_adj=%hd, "
+ "gfp_mask=0x%x",
+ current->comm, oc->order, current->signal->oom_score_adj,
+ oc->gfp_mask);
+ dump_gfpflag_names(oc->gfp_mask);
+
cpuset_print_current_mems_allowed();
dump_stack();
if (memcg)
_
Patches currently in -mm which might be from vbabka@xxxxxxx are
mm-documentation-clarify-proc-pid-status-vmswap-limitations-for-shmem.patch
mm-proc-account-for-shmem-swap-in-proc-pid-smaps.patch
mm-proc-reduce-cost-of-proc-pid-smaps-for-shmem-mappings.patch
mm-proc-reduce-cost-of-proc-pid-smaps-for-unpopulated-shmem-mappings.patch
mm-printk-introduce-new-format-string-for-flags.patch
mm-page_owner-provide-symbolic-page-flags-and-gfp_flags.patch
mm-debug-move-bad-flags-printing-to-bad_page.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
