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author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-12 11:14:33 -0400 |
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committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-12 11:14:33 -0400 |
commit | 25a765b7f05cb8460fa01b54568894b20e184862 (patch) | |
tree | 0b56db57b4d9f912393ab303c269e0fe6cdf8635 /include/linux/pipe_fs_i.h | |
parent | 9d2be9287107695708e6aae5105a8a518a6cb4d0 (diff) | |
parent | 64282278989d5b0398dcb3ba7904cb00c621dc35 (diff) |
Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7
* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
x86: Document x86_init.paging.pagetable_init()
x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
x86: Move paging_init() call to x86_init.paging.pagetable_init()
x86: Rename pagetable_setup_start() to pagetable_init()
x86: Remove base argument from x86_init.paging.pagetable_setup_start
Linux 3.6-rc5
HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
Remove user-triggerable BUG from mpol_to_str
xen/pciback: Fix proper FLR steps.
uml: fix compile error in deliver_alarm()
dj: memory scribble in logi_dj
Fix order of arguments to compat_put_time[spec|val]
xen: Use correct masking in xen_swiotlb_alloc_coherent.
xen: fix logical error in tlb flushing
xen/p2m: Fix one-off error in checking the P2M tree directory.
powerpc: Don't use __put_user() in patch_instruction
powerpc: Make sure IPI handlers see data written by IPI senders
powerpc: Restore correct DSCR in context switch
powerpc: Fix DSCR inheritance in copy_thread()
powerpc: Keep thread.dscr and thread.dscr_inherit in sync
...
Diffstat (limited to 'include/linux/pipe_fs_i.h')
-rw-r--r-- | include/linux/pipe_fs_i.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index e1ac1ce16fb0..ad1a427b5267 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -86,11 +86,9 @@ struct pipe_buf_operations { * mapping or not. The atomic map is faster, however you can't take * page faults before calling ->unmap() again. So if you need to eg * access user data through copy_to/from_user(), then you must get - * a non-atomic map. ->map() uses the KM_USER0 atomic slot for - * atomic maps, so you can't map more than one pipe_buffer at once - * and you have to be careful if mapping another page as source - * or destination for a copy (IOW, it has to use something else - * than KM_USER0). + * a non-atomic map. ->map() uses the kmap_atomic slot for + * atomic maps, you have to be careful if mapping another page as + * source or destination for a copy. */ void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int); @@ -162,4 +160,6 @@ void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *); long pipe_fcntl(struct file *, unsigned int, unsigned long arg); struct pipe_inode_info *get_pipe_info(struct file *file); +int create_pipe_files(struct file **, int); + #endif |