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(parent: c139a59) | patch
sh: Use local TLB flush for get_mmu_context() ASID exhaustion.
authorPaul Mundt <lethal@linux-sh.org>
Thu, 20 Aug 2009 08:24:40 +0000 (17:24 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Thu, 20 Aug 2009 08:24:40 +0000 (17:24 +0900)
commit711e522d70f760969de7bcc97907b467993614dc
treeefc571a1297b76ebcaad95faf5ae3f52444f6432tree | snapshot
parentc139a595878b0e8156476668e3d5c27b6aca7624commit | diff
sh: Use local TLB flush for get_mmu_context() ASID exhaustion.

When get_mmu_context() runs out of new ASIDs it flushes the TLB and
wraps around. Despite the fact the ASIDs are tracked per-CPU, a global
TLB flush was being used. Switch this over to a local one, as matches
the intent.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/include/asm/mmu_context.h diff | blob | history
Domain: System / Kernel;