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| author |   Jack Steiner <steiner@sgi.com> | 2009-12-15 16:48:12 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 07:20:16 -0800 |
| commit | 563447d7eb04c9b382f90a132be126a21a635647 (patch) | |
| tree | 66db9c281ed1b64fcdceab1beb34350339bf306c /drivers/misc/sgi-gru/grumain.c | |
| parent | gru: update irq infrastructure (diff) | |
| download | linux-dev-563447d7eb04c9b382f90a132be126a21a635647.tar.xz linux-dev-563447d7eb04c9b382f90a132be126a21a635647.zip | |
gru: add additional GRU statistics
Add additional GRU statistics & debug messages.
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/grumain.c')
| -rw-r--r-- | drivers/misc/sgi-gru/grumain.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c index 120c70c5a28a..ebabbdcbb97f 100644 --- a/drivers/misc/sgi-gru/grumain.c +++ b/drivers/misc/sgi-gru/grumain.c @@ -370,6 +370,7 @@ struct gru_vma_data *gru_alloc_vma_data(struct vm_area_struct *vma, int tsid) if (!vdata) return NULL; + STAT(vdata_alloc); INIT_LIST_HEAD(&vdata->vd_head); spin_lock_init(&vdata->vd_lock); gru_dbg(grudev, "alloc vdata %p\n", vdata); @@ -552,7 +553,8 @@ void gru_unload_context(struct gru_thread_state *gts, int savestate) zap_vma_ptes(gts->ts_vma, UGRUADDR(gts), GRU_GSEG_PAGESIZE); cch = get_cch(gru->gs_gru_base_vaddr, ctxnum); - gru_dbg(grudev, "gts %p\n", gts); + gru_dbg(grudev, "gts %p, cbrmap 0x%lx, dsrmap 0x%lx\n", + gts, gts->ts_cbr_map, gts->ts_dsr_map); lock_cch_handle(cch); if (cch_interrupt_sync(cch)) BUG(); @@ -583,9 +585,7 @@ void gru_load_context(struct gru_thread_state *gts) struct gru_context_configuration_handle *cch; int i, err, asid, ctxnum = gts->ts_ctxnum; - gru_dbg(grudev, "gts %p\n", gts); cch = get_cch(gru->gs_gru_base_vaddr, ctxnum); - lock_cch_handle(cch); cch->tfm_fault_bit_enable = (gts->ts_user_options == GRU_OPT_MISS_FMM_POLL @@ -635,6 +635,10 @@ void gru_load_context(struct gru_thread_state *gts) if (cch_start(cch)) BUG(); unlock_cch_handle(cch); + + gru_dbg(grudev, "gid %d, gts %p, cbrmap 0x%lx, dsrmap 0x%lx, tie %d, tis %d\n", + gts->ts_gru->gs_gid, gts, gts->ts_cbr_map, gts->ts_dsr_map, + (gts->ts_user_options == GRU_OPT_MISS_FMM_INTR), gts->ts_tlb_int_select); } /* |