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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-05-13 15:53:58 +0400 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-06-22 17:53:19 +0400 |
| commit | 2ed21dae021db1f9f988494ceee519290217520d (patch) | |
| tree | d7354ec3e76a08e933b8481b6c0b7f8c6a7e51a7 /arch/arc/mm/cache_arc700.c | |
| parent | fedf5b9bafca5cd8af99993d1b9cfd13c1dc2c5b (diff) | |
| download | linux-2ed21dae021db1f9f988494ceee519290217520d.tar.xz | |
ARC: [mm] Assume pagecache page dirty by default
Similar to ARM/SH
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/mm/cache_arc700.c')
| -rw-r--r-- | arch/arc/mm/cache_arc700.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c index 074658704d86..66c75ee16e50 100644 --- a/arch/arc/mm/cache_arc700.c +++ b/arch/arc/mm/cache_arc700.c @@ -512,7 +512,7 @@ void flush_dcache_page(struct page *page) struct address_space *mapping; if (!cache_is_vipt_aliasing()) { - set_bit(PG_arch_1, &page->flags); + clear_bit(PG_dc_clean, &page->flags); return; } @@ -526,7 +526,7 @@ void flush_dcache_page(struct page *page) * Make a note that K-mapping is dirty */ if (!mapping_mapped(mapping)) { - set_bit(PG_arch_1, &page->flags); + clear_bit(PG_dc_clean, &page->flags); } else if (page_mapped(page)) { /* kernel reading from page with U-mapping */ @@ -734,7 +734,7 @@ void copy_user_highpage(struct page *to, struct page *from, * non copied user pages (e.g. read faults which wire in pagecache page * directly). */ - set_bit(PG_arch_1, &to->flags); + clear_bit(PG_dc_clean, &to->flags); /* * if SRC was already usermapped and non-congruent to kernel mapping @@ -742,16 +742,16 @@ void copy_user_highpage(struct page *to, struct page *from, */ if (clean_src_k_mappings) { __flush_dcache_page(kfrom, kfrom); - clear_bit(PG_arch_1, &from->flags); + set_bit(PG_dc_clean, &from->flags); } else { - set_bit(PG_arch_1, &from->flags); + clear_bit(PG_dc_clean, &from->flags); } } void clear_user_page(void *to, unsigned long u_vaddr, struct page *page) { clear_page(to); - set_bit(PG_arch_1, &page->flags); + clear_bit(PG_dc_clean, &page->flags); } |