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- Since max_tasklet_cmd is now per-CPU, it's better to decrease it to the value ksoftirqd has.

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- Docs update



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3231 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2011-01-27 23:13:12 +00:00
parent 0b0d4c725a
commit 86d9db6a09
2 changed files with 4 additions and 4 deletions
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6
scst/README
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@@ -395,9 +395,9 @@ following entries:
initiators to allow processing commands on this CPU in soft-IRQ
context in tasklets. If the count of the commands exceeds this value,
then all of them will be processed only in SCST threads. This is to
to prevent possible starvation under heavy load and in some cases to
improve performance by more evenly spreading load over available
CPUs.
to prevent possible under heavy load starvation of processes on the
CPUs serving soft IRQs and in some cases to improve performance by
more evenly spreading load over available CPUs.
- sgv - this is a root subdirectory for all SCST SGV caches

2
scst/src/scst_priv.h
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@@ -154,7 +154,7 @@ extern struct scst_acg *scst_default_acg;
extern unsigned int scst_setup_id;
#endif
#define SCST_DEF_MAX_TASKLET_CMD 20
#define SCST_DEF_MAX_TASKLET_CMD 10
extern int scst_max_tasklet_cmd;
extern spinlock_t scst_init_lock;