r133351 - in /branches/gomp-3_0-branch/libgomp:...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Mar 19 19:47:57 2008
New Revision: 133351

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133351
Log:
	* libgomp.h (gomp_active_wait_policy): Remove decl.
	(gomp_throttled_spin_count_var, gomp_available_cpus,
	gomp_managed_threads): New extern decls.
	* team.c (gomp_team_start, gomp_team_end): If number of threads
	changed, adjust atomically gomp_managed_threads.
	* env.c (gomp_active_wait_policy, gomp_block_time_var): Remove.
	(gomp_throttled_spin_count_var, gomp_available_cpus,
	gomp_managed_threads): New variables.
	(parse_millis): Removed.
	(parse_spincount): New function.
	(parse_wait_policy): Return -1/0/1 instead of setting
	gomp_active_wait_policy.
	(initialize_env): Call gomp_init_num_threads unconditionally.
	Initialize gomp_available_cpus.  Call parse_spincount instead
	of parse_millis, initialize gomp_{,throttled_}spin_count_var
	depending on presence and value of OMP_WAIT_POLICY and
	GOMP_SPINCOUNT env vars.
	* config/linux/wait.h (do_wait): Use gomp_throttled_spin_count_var
	instead of gomp_spin_count_var if gomp_managed_threads >
	gomp_available_cpus.

Modified:
    branches/gomp-3_0-branch/libgomp/ChangeLog.gomp
    branches/gomp-3_0-branch/libgomp/config/linux/wait.h
    branches/gomp-3_0-branch/libgomp/env.c
    branches/gomp-3_0-branch/libgomp/libgomp.h
    branches/gomp-3_0-branch/libgomp/team.c