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Consolidate non cancellable nanosleep call

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This patch consolidates all the non cancellable nanosleep calls to use
the __nanosleep_nocancel identifier.  For non cancellable targets it will
be just a macro to call the default respective symbol while on Linux
will be a internal one.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* nptl/pthread_mutex_timedlock.c (__pthread_mutex_timedlock): Replace
	nanosleep_not_cancel with __nanosleep_nocancel.
	* sysdeps/generic/not-cancel.h (nanosleep_not_cancel): Remove macro.
	(__nanosleep_nocancel): New macro.
	* sysdeps/unix/sysv/linux/nanosleep.c (__nanosleep_nocancel): New
	function.
	* sysdeps/unix/sysv/linux/not-cancel.h (nanosleep_not_cancel): Remove
	macro.
	(__nanosleep_nocancel): New prototype.
This commit is contained in:
Adhemerval Zanella
2017-07-03 15:54:02 -03:00
parent 08d6eb46ca
commit 6f33fd046b
5 changed files with 24 additions and 4 deletions
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9
sysdeps/unix/sysv/linux/nanosleep.c
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@ -18,6 +18,7 @@
#include <time.h>
#include <sysdep-cancel.h>
#include <not-cancel.h>
/* Pause execution for a number of nanoseconds. */
int
@ -28,3 +29,11 @@ __nanosleep (const struct timespec *requested_time,
}
hidden_def (__nanosleep)
weak_alias (__nanosleep, nanosleep)
int
__nanosleep_nocancel (const struct timespec *requested_time,
struct timespec *remaining)
{
return INLINE_SYSCALL_CALL (nanosleep, requested_time, remaining);
}
hidden_def (__nanosleep_nocancel)