Chris Metcalf 719ea79e33 arch/tile: fix up locking in pgtable.c slightly ... We should be holding the init_mm.page_table_lock in shatter_huge_page() since we are modifying the kernel page tables. Then, only if we are walking the other root page tables to update them, do we want to take the pgd_lock. Add a comment about taking the pgd_lock that we always do it with interrupts disabled and therefore are not at risk from the tlbflush IPI deadlock as is seen on x86. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>		2012-04-02 12:13:22 -04:00
..
elf.c	Disintegrate and delete asm/system.h	2012-03-28 15:58:21 -07:00
extable.c
fault.c	arch/tile: don't enable irqs unconditionally in page fault handler	2012-04-02 12:13:09 -04:00
highmem.c	highmem: kill all __kmap_atomic()	2012-03-20 21:48:30 +08:00
homecache.c	arch/tile: fix double-free bug in homecache_free_pages()	2011-12-03 15:31:47 -05:00
hugetlbpage.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
init.c	arch/tile: fix bug in loading kernels larger than 16 MB	2012-04-02 12:13:12 -04:00
Makefile
migrate.h
migrate_32.S	arch/tile: support 4KB page size as well as 64KB	2011-03-10 13:17:53 -05:00
migrate_64.S	arch/tile: finish enabling support for TILE-Gx 64-bit chip	2011-05-12 15:52:12 -04:00
mmap.c
pgtable.c	arch/tile: fix up locking in pgtable.c slightly	2012-04-02 12:13:22 -04:00