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path: root/drivers/misc/sgi-gru/grukservices.c
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Diffstat (limited to 'drivers/misc/sgi-gru/grukservices.c')
-rw-r--r--drivers/misc/sgi-gru/grukservices.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c
index 913de07e577c..967b9dd24fe9 100644
--- a/drivers/misc/sgi-gru/grukservices.c
+++ b/drivers/misc/sgi-gru/grukservices.c
@@ -160,7 +160,12 @@ static void gru_load_kernel_context(struct gru_blade_state *bs, int blade_id)
down_write(&bs->bs_kgts_sema);
if (!bs->bs_kgts) {
- bs->bs_kgts = gru_alloc_gts(NULL, 0, 0, 0, 0, 0);
+ do {
+ bs->bs_kgts = gru_alloc_gts(NULL, 0, 0, 0, 0, 0);
+ if (!IS_ERR(bs->bs_kgts))
+ break;
+ msleep(1);
+ } while (true);
bs->bs_kgts->ts_user_blade_id = blade_id;
}
kgts = bs->bs_kgts;
@@ -429,8 +434,8 @@ int gru_get_cb_exception_detail(void *cb,
return 0;
}
-char *gru_get_cb_exception_detail_str(int ret, void *cb,
- char *buf, int size)
+static char *gru_get_cb_exception_detail_str(int ret, void *cb,
+ char *buf, int size)
{
struct gru_control_block_status *gen = (void *)cb;
struct control_block_extended_exc_detail excdet;
@@ -505,7 +510,7 @@ int gru_wait_proc(void *cb)
return ret;
}
-void gru_abort(int ret, void *cb, char *str)
+static void gru_abort(int ret, void *cb, char *str)
{
char buf[GRU_EXC_STR_SIZE];
@@ -997,7 +1002,6 @@ static int quicktest1(unsigned long arg)
{
struct gru_message_queue_desc mqd;
void *p, *mq;
- unsigned long *dw;
int i, ret = -EIO;
char mes[GRU_CACHE_LINE_BYTES], *m;
@@ -1007,7 +1011,6 @@ static int quicktest1(unsigned long arg)
return -ENOMEM;
mq = ALIGNUP(p, 1024);
memset(mes, 0xee, sizeof(mes));
- dw = mq;
gru_create_message_queue(&mqd, mq, 8 * GRU_CACHE_LINE_BYTES, 0, 0, 0);
for (i = 0; i < 6; i++) {