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| author | Guoqing Jiang <guoqing.jiang@cloud.ionos.com> | 2020-04-04 23:57:10 +0200 |
|---|---|---|
| committer | Song Liu <songliubraving@fb.com> | 2020-05-13 11:22:31 -0700 |
| commit | 78b990cf2822d1150a419c13be48e74aefa83f27 (patch) | |
| tree | 6191147cd6a3b8e71ba18f3c47e1aa1a8220fa04 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | md: don't flush workqueue unconditionally in md_open (diff) | |
| download | linux-78b990cf2822d1150a419c13be48e74aefa83f27.tar.gz linux-78b990cf2822d1150a419c13be48e74aefa83f27.zip | |
md: flush md_rdev_misc_wq for HOT_ADD_DISK case
Since rdev->kobj is removed asynchronously, it is possible that the
rdev->kobj still exists when try to add the rdev again after rdev
is removed. But this path md_ioctl (HOT_ADD_DISK) -> hot_add_disk
-> bind_rdev_to_array missed it.
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions