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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2014-02-24 16:40:00 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-02-24 14:47:05 -0800 |
| commit | e0a23b0628b10d25f2c178be6fcfc17c1ab49fda (patch) | |
| tree | c412e03c0265362a0538e5db54f1641e2071dac1 /block/blk-softirq.c | |
| parent | d7877c03f1b62de06f9c00417952f39f56c1ab00 (diff) | |
| download | linux-0-day-e0a23b0628b10d25f2c178be6fcfc17c1ab49fda.tar.gz linux-0-day-e0a23b0628b10d25f2c178be6fcfc17c1ab49fda.tar.xz | |
watchdog: Simplify a little the IPI call
In order to remotely restart the watchdog hrtimer, update_timers()
allocates a csd on the stack and pass it to __smp_call_function_single().
There is no partcular need, however, for a specific csd here. Lets
simplify that a little by calling smp_call_function_single()
which can already take care of the csd allocation by itself.
Acked-by: Don Zickus <dzickus@redhat.com>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@fb.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-softirq.c')
0 files changed, 0 insertions, 0 deletions