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| author | Jack Steiner <steiner@sgi.com> | 2009-06-17 16:28:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 13:04:00 -0700 |
| commit | 836ce679c0b5b5040164171afc33753396864b30 (patch) | |
| tree | 786be786c29fa6821d8ee95668393cd43193a278 /drivers/misc/sgi-gru/gruprocfs.c | |
| parent | 6e9100741ca430eeef8022794f8b62a23a5916af (diff) | |
| download | kernel_samsung_smdk4412-836ce679c0b5b5040164171afc33753396864b30.zip kernel_samsung_smdk4412-836ce679c0b5b5040164171afc33753396864b30.tar.gz kernel_samsung_smdk4412-836ce679c0b5b5040164171afc33753396864b30.tar.bz2 | |
gru: change resource assignment for kernel threads
Change the way GRU resources are assigned for kernel threads. GRU
contexts for kernel threads are now allocated on demand and can be stolen
by user processes when idle. This allows MPI jobs to use ALL of the GRU
resources when the kernel is not using them.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-gru/gruprocfs.c')
| -rw-r--r-- | drivers/misc/sgi-gru/gruprocfs.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c index c46c1c5..6ef4cb4 100644 --- a/drivers/misc/sgi-gru/gruprocfs.c +++ b/drivers/misc/sgi-gru/gruprocfs.c @@ -51,9 +51,12 @@ static int statistics_show(struct seq_file *s, void *p) printstat(s, assign_context); printstat(s, assign_context_failed); printstat(s, free_context); - printstat(s, load_context); - printstat(s, unload_context); - printstat(s, steal_context); + printstat(s, load_user_context); + printstat(s, load_kernel_context); + printstat(s, lock_kernel_context); + printstat(s, unlock_kernel_context); + printstat(s, steal_user_context); + printstat(s, steal_kernel_context); printstat(s, steal_context_failed); printstat(s, nopfn); printstat(s, break_cow); |