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ANDROID: binder: fix up use of MAX_USER_RT_PRIO

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Commit e00eb41c0c ("ANDROID: binder: add support for RT prio
inheritance.") added the use of MAX_USER_RT_PRIO to the binder.c code,
but that commit was never sent upstream.

In commit ae18ad281e ("sched: Remove MAX_USER_RT_PRIO"), that define
was taken away, so to fix up the build breakage, move the binder code to
use MAX_RT_PRIO instead of the now-removed MAX_USER_RT_PRIO define.

Hopefully this is correct, who knows, it's binder RT code!  :)

Bug: 34461621
Bug: 37293077
Bug: 120446518
Fixes: e00eb41c0c ("ANDROID: binder: add support for RT prio inheritance.")
Fixes: ae18ad281e ("sched: Remove MAX_USER_RT_PRIO")
Cc: Martijn Coenen <maco@google.com>
Cc: Amit Pundir <amit.pundir@linaro.org>
Cc: Alistair Strachan <astrachan@google.com>
Cc: Todd Kjos <tkjos@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I66b85e99697fdde462ec2d2ade5c92d5917896a3
This commit is contained in:
Greg Kroah-Hartman
2021-02-28 13:51:30 +01:00
parent 1e5781383b
commit 547ee338cd
1 changed files with 2 additions and 2 deletions
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drivers/android/binder.c
+2 -2
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@@ -637,7 +637,7 @@ static int to_userspace_prio(int policy, int kernel_priority)
if (is_fair_policy(policy))
return PRIO_TO_NICE(kernel_priority);
else
return MAX_USER_RT_PRIO - 1 - kernel_priority;
return MAX_RT_PRIO - 1 - kernel_priority;
}
static int to_kernel_prio(int policy, int user_priority)
@@ -645,7 +645,7 @@ static int to_kernel_prio(int policy, int user_priority)
if (is_fair_policy(policy))
return NICE_TO_PRIO(user_priority);
else
return MAX_USER_RT_PRIO - 1 - user_priority;
return MAX_RT_PRIO - 1 - user_priority;
}
static void binder_do_set_priority(struct task_struct *task,