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authorJack Steiner <steiner@sgi.com>2009-04-02 16:59:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-02 19:05:06 -0700
commite1c3219d06447dab8a87b96df1211d158e21071e (patch)
treeaa3a5ea8af148d2d7d461d61618d7820f099148a /drivers/misc/sgi-gru/grufault.c
parent6f2584f47474d29ce829604bfc8b56c10b352fdb (diff)
sgi-gru: macro for scanning all gru chiplets
Add macro for scanning all active GRU chiplets. Maximum chiplet id is saved during GRU initialization. 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/grufault.c')
-rw-r--r--drivers/misc/sgi-gru/grufault.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c
index bf6e9f7bed54..15507d31e62b 100644
--- a/drivers/misc/sgi-gru/grufault.c
+++ b/drivers/misc/sgi-gru/grufault.c
@@ -600,18 +600,11 @@ static int gru_unload_all_contexts(void)
{
struct gru_thread_state *gts;
struct gru_state *gru;
- int maxgid, gid, ctxnum;
- int nodesperblade;
+ int gid, ctxnum;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (num_online_nodes() > 1 &&
- (uv_node_to_blade_id(1) == uv_node_to_blade_id(0)))
- nodesperblade = 2;
- else
- nodesperblade = 1;
- maxgid = GRU_CHIPLETS_PER_BLADE * num_online_nodes() / nodesperblade;
- for (gid = 0; gid < maxgid; gid++) {
+ foreach_gid(gid) {
gru = GID_TO_GRU(gid);
spin_lock(&gru->gs_lock);
for (ctxnum = 0; ctxnum < GRU_NUM_CCH; ctxnum++) {