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authorCody P Schafer <dev@codyps.com>2014-09-30 23:03:17 -0700
committerMichael Ellerman <mpe@ellerman.id.au>2014-10-07 16:52:58 +1100
commit48bee8a6c98e34367fa9d5e1be14109c92cbbb3b (patch)
treedcf512b9192957e5334e8c63adb51050d0042535 /arch/powerpc/perf/callchain.c
parentbf7588a0859580a45c63cb082825d77c13eca357 (diff)
powerpc/perf/hv-24x7: use kmem_cache instead of aligned stack allocations
Ian pointed out the use of __aligned(4096) caused rather large stack consumption in single_24x7_request(), so use the kmem_cache hv_page_cache (which we've already got set up for other allocations) insead of allocating locally. CC: Haren Myneni <hbabu@us.ibm.com> Reported-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Cody P Schafer <dev@codyps.com> Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/perf/callchain.c')
0 files changed, 0 insertions, 0 deletions