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2003-07-20  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (libpthread-routines): Add pthread_attr_getaffinity and
	pthread_attr_setaffinity.
	* Versions [libpthread] (GLIBC_2.3.3): Likewise.
	* sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
	* sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
	* pthread_attr_destroy.c: Free cpuset element if allocated.
	* pthread_create.c: Pass iattr as additional parameter to
	create_thread.
	* sysdeps/pthread/createthread.c: If attribute is provided and
	a new thread is created with affinity set or scheduling parameters,
	start thread with CLONE_STOPPED.
	* sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
	pthread_attr_setaffinity.
	* sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
	cpuset element.
This commit is contained in:
Ulrich Drepper
2003-07-20 08:56:05 +00:00
parent 4e0dc4af0b
commit 80f536dbf2
12 changed files with 259 additions and 70 deletions
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4
sysdeps/unix/sysv/linux/bits/sched.h
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@ -110,8 +110,8 @@ typedef struct
# define __CPU_ZERO(cpusetp) \
do { \
unsigned int __i; \
cpu_set *__arr = (cpusetp); \
for (__i = 0; __i < sizeof (cpu_set) / sizeof (__cpu_mask); ++__i) \
cpu_set_t *__arr = (cpusetp); \
for (__i = 0; __i < sizeof (cpu_set_t) / sizeof (__cpu_mask); ++__i) \
__arr->__bits[__i] = 0; \
} while (0)
# define __CPU_SET(cpu, cpusetp) \