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| author |   nagalakshmi.nandigama@lsi.com <nagalakshmi.nandigama@lsi.com> | 2011-12-01 07:52:56 +0530 |
|---|---|---|
| committer |   James Bottomley <JBottomley@Parallels.com> | 2011-12-15 10:57:39 +0400 |
| commit | 30c43282f3d347f47f9e05199d2b14f56f3f2837 (patch) | |
| tree | b656facf9d6bf00b62fe0f189ad34977aa91c143 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | [SCSI] mpt2sas: MPI next revision header update (diff) | |
| download | linux-dev-30c43282f3d347f47f9e05199d2b14f56f3f2837.tar.xz linux-dev-30c43282f3d347f47f9e05199d2b14f56f3f2837.zip | |
[SCSI] mpt2sas: Release spinlock for the raid device list before blocking it
Added code to release the spinlock that is used to protect the
raid device list before calling a function that can block. The
blocking was causing a reschedule, and subsequently it is tried
to acquire the same lock, resulting in a panic (NMI Watchdog
detecting a CPU lockup).
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions