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authorRalf Baechle <ralf@linux-mips.org>2008-01-29 05:14:56 -0500
committerRalf Baechle <ralf@linux-mips.org>2008-01-29 05:14:56 -0500
commit33202349eff1f90a593924a61291e5466306ab8e (patch)
treece9099695ceade9a0e6efcbc7e809162b5753726 /arch/mips/mm
parent526af35e5db81758da8488d381610ed9d1fba8f7 (diff)
[MIPS] Remove useless S-cache flushes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/c-r4k.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index d526899b037c..c91b59680695 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -468,8 +468,6 @@ static inline void local_r4k_flush_cache_page(void *args)
468 468
469 if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) { 469 if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
470 r4k_blast_dcache_page(addr); 470 r4k_blast_dcache_page(addr);
471 if (exec && !cpu_icache_snoops_remote_store)
472 r4k_blast_scache_page(addr);
473 } 471 }
474 if (exec) { 472 if (exec) {
475 if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) { 473 if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) {
@@ -533,13 +531,6 @@ static inline void local_r4k_flush_icache_range(void *args)
533 R4600_HIT_CACHEOP_WAR_IMPL; 531 R4600_HIT_CACHEOP_WAR_IMPL;
534 protected_blast_dcache_range(start, end); 532 protected_blast_dcache_range(start, end);
535 } 533 }
536
537 if (!cpu_icache_snoops_remote_store && scache_size) {
538 if (end - start > scache_size)
539 r4k_blast_scache();
540 else
541 protected_blast_scache_range(start, end);
542 }
543 } 534 }
544 535
545 if (end - start > icache_size) 536 if (end - start > icache_size)