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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-10-05 09:30:10 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-10-05 09:30:10 +0200 |
| commit | 5d13379a4dba717fb75b749acc0f928c2c02db17 (patch) | |
| tree | ab5bf870206e6ea8e744390cdb37cb14f7e78257 /kernel/res_counter.c | |
| parent | block: CFQ is more than a desktop scheduler (diff) | |
| parent | Linux 2.6.32-rc3 (diff) | |
| download | linux-5d13379a4dba717fb75b749acc0f928c2c02db17.tar.xz linux-5d13379a4dba717fb75b749acc0f928c2c02db17.zip | |
Merge branch 'master' into for-2.6.33
Diffstat (limited to 'kernel/res_counter.c')
| -rw-r--r-- | kernel/res_counter.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/kernel/res_counter.c b/kernel/res_counter.c index 88faec23e833..bcdabf37c40b 100644 --- a/kernel/res_counter.c +++ b/kernel/res_counter.c @@ -37,27 +37,17 @@ int res_counter_charge_locked(struct res_counter *counter, unsigned long val) } int res_counter_charge(struct res_counter *counter, unsigned long val, - struct res_counter **limit_fail_at, - struct res_counter **soft_limit_fail_at) + struct res_counter **limit_fail_at) { int ret; unsigned long flags; struct res_counter *c, *u; *limit_fail_at = NULL; - if (soft_limit_fail_at) - *soft_limit_fail_at = NULL; local_irq_save(flags); for (c = counter; c != NULL; c = c->parent) { spin_lock(&c->lock); ret = res_counter_charge_locked(c, val); - /* - * With soft limits, we return the highest ancestor - * that exceeds its soft limit - */ - if (soft_limit_fail_at && - !res_counter_soft_limit_check_locked(c)) - *soft_limit_fail_at = c; spin_unlock(&c->lock); if (ret < 0) { *limit_fail_at = c; @@ -85,8 +75,7 @@ void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val) counter->usage -= val; } -void res_counter_uncharge(struct res_counter *counter, unsigned long val, - bool *was_soft_limit_excess) +void res_counter_uncharge(struct res_counter *counter, unsigned long val) { unsigned long flags; struct res_counter *c; @@ -94,9 +83,6 @@ void res_counter_uncharge(struct res_counter *counter, unsigned long val, local_irq_save(flags); for (c = counter; c != NULL; c = c->parent) { spin_lock(&c->lock); - if (was_soft_limit_excess) - *was_soft_limit_excess = - !res_counter_soft_limit_check_locked(c); res_counter_uncharge_locked(c, val); spin_unlock(&c->lock); } |