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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-03-05 18:05:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-19 11:38:17 -0700 |
| commit | c459e23aff09053befa7459a99dc91840a6aec31 (patch) | |
| tree | c341ca14da1df22f1bc30f4b8edf884436d22fbf /kernel | |
| parent | 3dc73aa4030321924423ebc662dcf6f382fef5b3 (diff) | |
| download | lwn-c459e23aff09053befa7459a99dc91840a6aec31.tar.gz lwn-c459e23aff09053befa7459a99dc91840a6aec31.zip | |
math64: New div64_u64_rem helper
commit f792685006274a850e6cc0ea9ade275ccdfc90bc upstream.
Provide an extended version of div64_u64() that
also returns the remainder of the division.
We are going to need this to refine the cputime
scaling code.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions