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| author |   Venkatesh Pallipadi <venki@google.com> | 2010-10-04 17:03:18 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2010-10-18 20:52:22 +0200 |
| commit | 6cdd5199daf0cb7b0fcc8dca941af08492612887 (patch) | |
| tree | ad9d632d5731a64d0b1ab6410557415480ffcbfd /drivers/message/fusion/lsi/mpi_log_sas.h | |
| parent | sched: Consolidate account_system_vtime extern declaration (diff) | |
| download | linux-dev-6cdd5199daf0cb7b0fcc8dca941af08492612887.tar.xz linux-dev-6cdd5199daf0cb7b0fcc8dca941af08492612887.zip | |
sched: Add a PF flag for ksoftirqd identification
To account softirq time cleanly in scheduler, we need to identify whether
softirq is invoked in ksoftirqd context or softirq at hardirq tail context.
Add PF_KSOFTIRQD for that purpose.
As all PF flag bits are currently taken, create space by moving one of the
infrequently used bits (PF_THREAD_BOUND) down in task_struct to be along
with some other state fields.
Signed-off-by: Venkatesh Pallipadi <venki@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1286237003-12406-4-git-send-email-venki@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/message/fusion/lsi/mpi_log_sas.h')
0 files changed, 0 insertions, 0 deletions