Messages in this thread |  | | | From | Dmitry Monakhov <> | | Subject | Re: [PATCH] failslab: add abitily to filter slab caches | | Date | Tue, 23 Feb 2010 17:02:14 +0300 |
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Akinobu Mita <akinobu.mita@gmail.com> writes:
> 2010/2/23 Dmitry Monakhov <dmonakhov@openvz.org>: >> Example: >> echo 1 > /sys/kernel/slab/skbuff_head_cache/failslab >> echo 1 > /sys/kernel/debug/failslab/cache-filter > > Looks good. > > .Should we also support clearing the flag by > "echo 0 > /sys/kernel/slab/skbuff_head_cache/failslab" ? But it already does this, any output except "1" treated as '0' I've snipped this from trace option. > >> +static ssize_t failslab_store(struct kmem_cache *s, const char *buf, >> + size_t length) >> +{ >> + s->flags &= ~SLAB_FAILSLAB; >> + if (buf[0] == '1') >> + s->flags |= SLAB_FAILSLAB; >> + return length; >> +} >> +SLAB_ATTR(failslab); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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