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| author |   Dan Williams <dan.j.williams@intel.com> | 2012-03-10 23:28:46 -0800 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2012-04-12 15:57:51 -0400 |
| commit | 85d6725b7c0d7e3fa4261fdd4c020be4224fc9f1 (patch) | |
| tree | 359e39a0982124c9f630ff3928aaf6f75d8b7dd3 /tools/perf/scripts/python/syscall-counts.py | |
| parent | sata_mv: silence an uninitialized variable warning (diff) | |
| download | linux-dev-85d6725b7c0d7e3fa4261fdd4c020be4224fc9f1.tar.xz linux-dev-85d6725b7c0d7e3fa4261fdd4c020be4224fc9f1.zip | |
libata: make ata_print_id atomic
This variable is incremented from multiple contexts (module_init via
libata-lldds and the libsas discovery thread). Make it atomic to head
off any chance of libsas and libata creating duplicate ids.
Acked-by: Jacek Danecki <jacek.danecki@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions