From 438846043af39fef286f68b197d42bd75f49898e Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Thu, 2 Apr 2009 16:59:05 -0700 Subject: sgi-gru: improvements to GRU debug messages & statistics Improvements to GRU debug messages & statistics. Signed-off-by: Jack Steiner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/sgi-gru/grufault.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/misc/sgi-gru/grufault.c') diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c index f85d27306789..61aa80a8411b 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -449,6 +449,7 @@ irqreturn_t gru_intr(int irq, void *dev_id) up_read(>s->ts_mm->mmap_sem); } else { tfh_user_polling_mode(tfh); + STAT(intr_mm_lock_failed); } } return IRQ_HANDLED; @@ -508,8 +509,10 @@ int gru_handle_user_call_os(unsigned long cb) * context. */ if (gts->ts_tgid_owner == current->tgid && gts->ts_blade >= 0 && - gts->ts_blade != uv_numa_blade_id()) + gts->ts_blade != uv_numa_blade_id()) { + STAT(call_os_offnode_reference); gts->ts_force_unload = 1; + } ret = -EAGAIN; cbrnum = thread_cbr_number(gts, ucbnum); -- cgit v1.2.3-55-g7522