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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 13:54:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 13:54:09 -0800 |
| commit | 3e6bdf473f489664dac4d7511d26c7ac3dfdc748 (patch) | |
| tree | 10cb2e928830b9de8bbc3f6dd47c18c24cd2affa /include/asm-x86 | |
| parent | 3d4d4582e5b3f67a68f2cf32fd5b70d8d80f119d (diff) | |
| parent | 58d5d0d8dd52cbca988af24b5692a20b00285543 (diff) | |
| download | kernel_samsung_smdk4412-3e6bdf473f489664dac4d7511d26c7ac3dfdc748.zip kernel_samsung_smdk4412-3e6bdf473f489664dac4d7511d26c7ac3dfdc748.tar.gz kernel_samsung_smdk4412-3e6bdf473f489664dac4d7511d26c7ac3dfdc748.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
x86: fix deadlock, make pgd_lock irq-safe
virtio: fix trivial build bug
x86: fix mttr trimming
x86: delay CPA self-test and repeat it
x86: fix 64-bit sections
generic: add __FINITDATA
x86: remove suprious ifdefs from pageattr.c
x86: mark the .rodata section also NX
x86: fix iret exception recovery on 64-bit
cpuidle: dubious one-bit signed bitfield in cpuidle.h
x86: fix sparse warnings in powernow-k8.c
x86: fix sparse error in traps_32.c
x86: trivial sparse/checkpatch in quirks.c
x86 ptrace: disallow null cs/ss
MAINTAINERS: RDC R-321x SoC maintainer
brk randomization: introduce CONFIG_COMPAT_BRK
brk: check the lower bound properly
x86: remove X2 workaround
x86: make spurious fault handler aware of large mappings
x86: make traps on entry code be debuggable in user space, 64-bit
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/pgalloc_64.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/asm-x86/pgalloc_64.h b/include/asm-x86/pgalloc_64.h index 315314c..4f6220d 100644 --- a/include/asm-x86/pgalloc_64.h +++ b/include/asm-x86/pgalloc_64.h @@ -42,19 +42,21 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud) static inline void pgd_list_add(pgd_t *pgd) { struct page *page = virt_to_page(pgd); + unsigned long flags; - spin_lock(&pgd_lock); + spin_lock_irqsave(&pgd_lock, flags); list_add(&page->lru, &pgd_list); - spin_unlock(&pgd_lock); + spin_unlock_irqrestore(&pgd_lock, flags); } static inline void pgd_list_del(pgd_t *pgd) { struct page *page = virt_to_page(pgd); + unsigned long flags; - spin_lock(&pgd_lock); + spin_lock_irqsave(&pgd_lock, flags); list_del(&page->lru); - spin_unlock(&pgd_lock); + spin_unlock_irqrestore(&pgd_lock, flags); } static inline pgd_t *pgd_alloc(struct mm_struct *mm) |