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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-25 02:21:52 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-25 04:20:03 -0500 |
| commit | 3255aa2eb636a508fc82a73fabbb8aaf2ff23c0f (patch) | |
| tree | 2a602fb8f4fefe666e8daedf1e1f755800bd700a /mm/page_io.c | |
| parent | 95f66b3770d6d0755b4a2d818c237574ffd74e4c (diff) | |
x86, mm: pass in 'total' to __copy_from_user_*nocache()
Impact: cleanup, enable future change
Add a 'total bytes copied' parameter to __copy_from_user_*nocache(),
and update all the callsites.
The parameter is not used yet - architecture code can use it to
more intelligently decide whether the copy should be cached or
non-temporal.
Cc: Salman Qazi <sqazi@google.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/page_io.c')
0 files changed, 0 insertions, 0 deletions