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author | Sam Ravnborg <sam@ravnborg.org> | 2012-05-12 08:04:12 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-05-12 18:32:04 (GMT) |
commit | 37743487704322e0d5bbf7e003d28c143fcc2a2b (patch) | |
tree | 3a51d9af42a26342be29fe9744af020f1da70a78 /arch/sparc/mm | |
parent | 34d4accfe0ed62d3a8e3dc28eec193d6085f9563 (diff) | |
download | linux-fsl-qoriq-37743487704322e0d5bbf7e003d28c143fcc2a2b.tar.xz |
sparc32: drop btfixup for check_pgt_cache
It is a noop for srmmu - so use a define as sparc64 does.
And drop all sparc callers - no need to confuse our-self
be calling a noop function.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/mm')
-rw-r--r-- | arch/sparc/mm/init_32.c | 16 | ||||
-rw-r--r-- | arch/sparc/mm/srmmu.c | 6 |
2 files changed, 0 insertions, 22 deletions
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 753676c..79b215e 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -286,22 +286,6 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) } /* - * check_pgt_cache - * - * This is called at the end of unmapping of VMA (zap_page_range), - * to rescan the page cache for architecture specific things. - * Most architectures define check_pgt_cache empty. - * - * We simply copy the 2.4 implementation for now. - */ -static int pgt_cache_water[2] = { 25, 50 }; - -void check_pgt_cache(void) -{ - do_check_pgt_cache(pgt_cache_water[0], pgt_cache_water[1]); -} - -/* * paging_init() sets up the page tables: We call the MMU specific * init routine based upon the Sun model type on the Sparc. * diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 85d7f82..cb18fa8 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -2122,11 +2122,6 @@ static void __init get_srmmu_type(void) srmmu_is_bad(); } -/* don't laugh, static pagetables */ -static void srmmu_check_pgt_cache(int low, int high) -{ -} - extern unsigned long spwin_mmu_patchme, fwin_mmu_patchme, tsetup_mmu_patchme, rtrap_mmu_patchme; @@ -2168,7 +2163,6 @@ void __init ld_mmu_srmmu(void) #ifndef CONFIG_SMP BTFIXUPSET_CALL(___xchg32, ___xchg32_sun4md, BTFIXUPCALL_SWAPG1G2); #endif - BTFIXUPSET_CALL(do_check_pgt_cache, srmmu_check_pgt_cache, BTFIXUPCALL_NOP); BTFIXUPSET_CALL(set_pte, srmmu_set_pte, BTFIXUPCALL_SWAPO0O1); |