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libata: only ports >= 0 need to synchronize
authorArjan van de Ven <arjan@linux.intel.com>
Sat, 10 Jan 2009 18:18:44 +0000 (10:18 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 10 Jan 2009 23:06:52 +0000 (15:06 -0800)
commitfa853a48413c2ca1a5dc6b539bf07cf8e7247f8e
tree043212be5120dd4e422b0a04fd33900258b8108dtree | snapshot
parent886ad09fc83342aa1c5a02a0b6d3298b78a8067fcommit | diff
libata: only ports >= 0 need to synchronize

In a discussio with Jeff Garzik, he mentioned that the serialization
for the libata port probes only needs to be within the domain of a host.
This means that for the first port of each host (with ID 0), we don't
need to wait, so we can relax our serialization a little.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/ata/libata-core.c diff | blob | history
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