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| author | Dmitry Shmidt <dimitrysh@google.com> | 2016-04-25 14:28:30 -0700 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2016-05-19 12:35:13 +0530 |
| commit | 52a20402ae1d5d81ddccd2be2a9f62283cc256e7 (patch) | |
| tree | e94bfafcad311f96d390fcd33f91914d62659640 /tools/perf/scripts/python | |
| parent | ab378c0ed26df68765c2930fd9ab3f3935424b53 (diff) | |
Revert "mm: vmscan: Add a debug file for shrinkers"
Kernel panic when type "cat /sys/kernel/debug/shrinker"
Unable to handle kernel paging request at virtual address 0af37d40
pgd = d4dec000
[0af37d40] *pgd=00000000
Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[<c0bb8f24>] (_raw_spin_lock) from [<c020aa08>] (list_lru_count_one+0x14/0x28)
[<c020aa08>] (list_lru_count_one) from [<c02309a8>] (super_cache_count+0x40/0xa0)
[<c02309a8>] (super_cache_count) from [<c01f6ab0>] (debug_shrinker_show+0x50/0x90)
[<c01f6ab0>] (debug_shrinker_show) from [<c024fa5c>] (seq_read+0x1ec/0x48c)
[<c024fa5c>] (seq_read) from [<c022e8f8>] (__vfs_read+0x20/0xd0)
[<c022e8f8>] (__vfs_read) from [<c022f0d0>] (vfs_read+0x7c/0x104)
[<c022f0d0>] (vfs_read) from [<c022f974>] (SyS_read+0x44/0x9c)
[<c022f974>] (SyS_read) from [<c0107580>] (ret_fast_syscall+0x0/0x3c)
Code: e1a04000 e3a00001 ebd66b39 f594f000 (e1943f9f)
---[ end trace 60c74014a63a9688 ]---
Kernel panic - not syncing: Fatal exception
shrink_control.nid is used but not initialzed, same for
shrink_control.memcg.
This reverts commit b0e7a582b2264cdf75874dcd8df915b6b4427755.
Change-Id: I108de88fa4baaef99a53c4e4c6a1d8c4b4804157
Reported-by: Xiaowen Liu <xiaowen.liu@freescale.com>
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions