diff options
| author | Roman Zippel <zippel@linux-m68k.org> | 2008-05-01 04:34:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-01 08:03:58 -0700 |
| commit | 6f6d6a1a6a1336431a6cba60ace9e97c3a496a19 (patch) | |
| tree | f32e82fc3a50b6877afa3220bdb6f7ea0582e07f /kernel | |
| parent | 71abb3af62dfa52930755f3b6497eafbe1d6ec85 (diff) | |
rename div64_64 to div64_u64
Rename div64_64 to div64_u64 to make it consistent with the other divide
functions, so it clearly includes the type of the divide. Move its definition
to math64.h as currently no architecture overrides the generic implementation.
They can still override it of course, but the duplicated declarations are
avoided.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Avi Kivity <avi@qumranet.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 6 | ||||
| -rw-r--r-- | kernel/sched_debug.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index e2f7f5acc807..34bcc5bc120e 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8025,7 +8025,7 @@ static void init_tg_cfs_entry(struct task_group *tg, struct cfs_rq *cfs_rq, se->my_q = cfs_rq; se->load.weight = tg->shares; - se->load.inv_weight = div64_64(1ULL<<32, se->load.weight); + se->load.inv_weight = div64_u64(1ULL<<32, se->load.weight); se->parent = parent; } #endif @@ -8692,7 +8692,7 @@ static void __set_se_shares(struct sched_entity *se, unsigned long shares) dequeue_entity(cfs_rq, se, 0); se->load.weight = shares; - se->load.inv_weight = div64_64((1ULL<<32), shares); + se->load.inv_weight = div64_u64((1ULL<<32), shares); if (on_rq) enqueue_entity(cfs_rq, se, 0); @@ -8787,7 +8787,7 @@ static unsigned long to_ratio(u64 period, u64 runtime) if (runtime == RUNTIME_INF) return 1ULL << 16; - return div64_64(runtime << 16, period); + return div64_u64(runtime << 16, period); } #ifdef CONFIG_CGROUP_SCHED diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index 8a9498e7c831..6b4a12558e88 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -357,8 +357,8 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m) avg_per_cpu = p->se.sum_exec_runtime; if (p->se.nr_migrations) { - avg_per_cpu = div64_64(avg_per_cpu, - p->se.nr_migrations); + avg_per_cpu = div64_u64(avg_per_cpu, + p->se.nr_migrations); } else { avg_per_cpu = -1LL; } |