diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-12 11:40:19 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-12 11:40:19 -0400 |
commit | 1c89ac55017f982355c7761e1c912c88c941483d (patch) | |
tree | 6878e95a0572defc725ea58f5a1449db937a5066 /include | |
parent | 88fa08f67bee1a0c765237bdac106a32872f57d2 (diff) | |
parent | b1b135c8d619cb2c7045d6ee4e48375882518bb5 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
fix spinlock recursion in hvc_console
stop_machine: remove unused variable
modules: extend initcall_debug functionality to the module loader
export virtio_rng.h
lguest: use get_user_pages_fast() instead of get_user_pages()
mm: Make generic weak get_user_pages_fast and EXPORT_GPL it
lguest: don't set MAC address for guest unless specified
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/Kbuild | 1 | ||||
-rw-r--r-- | include/linux/init.h | 1 | ||||
-rw-r--r-- | include/linux/mm.h | 20 |
3 files changed, 2 insertions, 20 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index a26f565e8189..327f60658d94 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild | |||
@@ -356,6 +356,7 @@ unifdef-y += virtio_balloon.h | |||
356 | unifdef-y += virtio_console.h | 356 | unifdef-y += virtio_console.h |
357 | unifdef-y += virtio_pci.h | 357 | unifdef-y += virtio_pci.h |
358 | unifdef-y += virtio_ring.h | 358 | unifdef-y += virtio_ring.h |
359 | unifdef-y += virtio_rng.h | ||
359 | unifdef-y += vt.h | 360 | unifdef-y += vt.h |
360 | unifdef-y += wait.h | 361 | unifdef-y += wait.h |
361 | unifdef-y += wanrouter.h | 362 | unifdef-y += wanrouter.h |
diff --git a/include/linux/init.h b/include/linux/init.h index 11b84e106053..93538b696e3d 100644 --- a/include/linux/init.h +++ b/include/linux/init.h | |||
@@ -139,6 +139,7 @@ extern initcall_t __con_initcall_start[], __con_initcall_end[]; | |||
139 | extern initcall_t __security_initcall_start[], __security_initcall_end[]; | 139 | extern initcall_t __security_initcall_start[], __security_initcall_end[]; |
140 | 140 | ||
141 | /* Defined in init/main.c */ | 141 | /* Defined in init/main.c */ |
142 | extern int do_one_initcall(initcall_t fn); | ||
142 | extern char __initdata boot_command_line[]; | 143 | extern char __initdata boot_command_line[]; |
143 | extern char *saved_command_line; | 144 | extern char *saved_command_line; |
144 | extern unsigned int reset_devices; | 145 | extern unsigned int reset_devices; |
diff --git a/include/linux/mm.h b/include/linux/mm.h index 335288bff1b7..fa651609b65d 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -834,7 +834,6 @@ extern int mprotect_fixup(struct vm_area_struct *vma, | |||
834 | struct vm_area_struct **pprev, unsigned long start, | 834 | struct vm_area_struct **pprev, unsigned long start, |
835 | unsigned long end, unsigned long newflags); | 835 | unsigned long end, unsigned long newflags); |
836 | 836 | ||
837 | #ifdef CONFIG_HAVE_GET_USER_PAGES_FAST | ||
838 | /* | 837 | /* |
839 | * get_user_pages_fast provides equivalent functionality to get_user_pages, | 838 | * get_user_pages_fast provides equivalent functionality to get_user_pages, |
840 | * operating on current and current->mm (force=0 and doesn't return any vmas). | 839 | * operating on current and current->mm (force=0 and doesn't return any vmas). |
@@ -848,25 +847,6 @@ extern int mprotect_fixup(struct vm_area_struct *vma, | |||
848 | int get_user_pages_fast(unsigned long start, int nr_pages, int write, | 847 | int get_user_pages_fast(unsigned long start, int nr_pages, int write, |
849 | struct page **pages); | 848 | struct page **pages); |
850 | 849 | ||
851 | #else | ||
852 | /* | ||
853 | * Should probably be moved to asm-generic, and architectures can include it if | ||
854 | * they don't implement their own get_user_pages_fast. | ||
855 | */ | ||
856 | #define get_user_pages_fast(start, nr_pages, write, pages) \ | ||
857 | ({ \ | ||
858 | struct mm_struct *mm = current->mm; \ | ||
859 | int ret; \ | ||
860 | \ | ||
861 | down_read(&mm->mmap_sem); \ | ||
862 | ret = get_user_pages(current, mm, start, nr_pages, \ | ||
863 | write, 0, pages, NULL); \ | ||
864 | up_read(&mm->mmap_sem); \ | ||
865 | \ | ||
866 | ret; \ | ||
867 | }) | ||
868 | #endif | ||
869 | |||
870 | /* | 850 | /* |
871 | * A callback you can register to apply pressure to ageable caches. | 851 | * A callback you can register to apply pressure to ageable caches. |
872 | * | 852 | * |