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| author |   Andi Kleen <andi@firstfloor.org> | 2010-01-15 17:01:16 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2010-01-16 12:15:38 -0800 |
| commit | a5b9e2c1063046421ce01dcf5ddd7ec12567f3e1 (patch) | |
| tree | 09cef2a043af96491497db380abe89af2aee5176 /include/trace | |
| parent | kfifo: sanitize *_user error handling (diff) | |
| download | linux-dev-a5b9e2c1063046421ce01dcf5ddd7ec12567f3e1.tar.xz linux-dev-a5b9e2c1063046421ce01dcf5ddd7ec12567f3e1.zip | |
kfifo: add kfifo_out_peek
In some upcoming code it's useful to peek into a FIFO without permanentely
removing data. This patch implements a new kfifo_out_peek() to do this.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Stefani Seibold <stefani@seibold.net>
Cc: Roland Dreier <rdreier@cisco.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Andy Walls <awalls@radix.net>
Cc: Vikram Dhillon <dhillonv10@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/trace')
0 files changed, 0 insertions, 0 deletions