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由 Dan Williams 提交于
If this bit is cleared in md_update_sb() the kernel will allow writes to the array if userspace triggers md_allow_write(), e.g. through stripe_cache_size, when mdmon is not active. When mdmon is active the array transitions to active-idle bypassing write-pending, setting up a race for mdmon to set the array clean before a write arrives. Signed-off-by: NDan Williams <dan.j.williams@intel.com> Signed-off-by: NNeilBrown <neilb@suse.de>
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