diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1998-08-25 09:12:35 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1998-08-25 09:12:35 +0000 |
| commit | c7fc24dc4420057f103afe8fc64524ebc25c5d37 (patch) | |
| tree | 3682407a599b8f9f03fc096298134cafba1c9b2f /arch/arm/mm/init.c | |
| parent | 1d793fade8b063fde3cf275bf1a5c2d381292cd9 (diff) | |
o Merge with Linux 2.1.116.
o New Newport console code.
o New G364 console code.
Diffstat (limited to 'arch/arm/mm/init.c')
| -rw-r--r-- | arch/arm/mm/init.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 36b118eb2..a674b578d 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -34,6 +34,22 @@ pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern char _etext, _stext, _edata, __bss_start, _end; extern char __init_begin, __init_end; +int do_check_pgt_cache(int low, int high) +{ + int freed = 0; + if(pgtable_cache_size > high) { + do { + if(pgd_quicklist) + free_pgd_slow(get_pgd_fast()), freed++; + if(pmd_quicklist) + free_pmd_slow(get_pmd_fast()), freed++; + if(pte_quicklist) + free_pte_slow(get_pte_fast()), freed++; + } while(pgtable_cache_size > low); + } + return freed; +} + /* * BAD_PAGE is the page that is used for page faults when linux * is out-of-memory. Older versions of linux just did a @@ -119,10 +135,10 @@ __initfunc(unsigned long paging_init(unsigned long start_mem, unsigned long end_ memzero (empty_zero_page, PAGE_SIZE); start_mem = setup_pagetables (start_mem, end_mem); - flush_tlb_all (); - update_mm_cache_all (); + flush_tlb_all(); + update_memc_all(); - return free_area_init (start_mem, end_mem); + return free_area_init(start_mem, end_mem); } /* |