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authorRalph Campbell <ralph.campbell@qlogic.com>2008-04-17 00:09:26 -0400
committerRoland Dreier <rolandd@cisco.com>2008-04-17 00:09:26 -0400
commitc4b4d16e090e1b68d1d4d20a28757070982b9725 (patch)
tree4ccc895d5effc5789d7e81182cc4ac76cb6f2c74 /drivers/clocksource
parent4330e4dad780467d930b394b5119c0218a1e2dbe (diff)
IB/ipath: Make send buffers available for kernel if not allocated to user
A fixed partitioning of send buffers is determined at driver load time for user processes and kernel use. Since send buffers are a scarce resource, it makes sense to allow the kernel to use the buffers if they are not in use by a user process. Also, eliminate code duplication for ipath_force_pio_avail_update(). Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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