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gru: allow users to specify gru chiplet 3

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This patch builds on the infrastructure introduced in the patches that
allow user specification of GRU blades & chiplets for context allocation.

This patch simplifies the algorithms for migrating GRU contexts between
blades.

No new functionality is introduced.

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>
This commit is contained in:
Jack Steiner
2009-12-15 16:48:06 -08:00
committed by Linus Torvalds
parent 55484c45db
commit 99f7c229b3
3 changed files with 13 additions and 29 deletions
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4
drivers/misc/sgi-gru/grutables.h
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@@ -382,8 +382,6 @@ struct gru_thread_state {
char ts_blade; /* If >= 0, migrate context if
ref from diferent blade */
char ts_force_cch_reload;
char ts_force_unload;/* force context to be unloaded
after migration */
char ts_cbr_idx[GRU_CBR_AU];/* CBR numbers of each
allocated CB */
int ts_data_valid; /* Indicates if ts_gdata has
@@ -636,7 +634,7 @@ extern struct gru_state *gru_assign_gru_context(struct gru_thread_state *gts);
extern void gru_load_context(struct gru_thread_state *gts);
extern void gru_steal_context(struct gru_thread_state *gts);
extern void gru_unload_context(struct gru_thread_state *gts, int savestate);
extern int gru_update_cch(struct gru_thread_state *gts, int force_unload);
extern int gru_update_cch(struct gru_thread_state *gts);
extern void gts_drop(struct gru_thread_state *gts);
extern void gru_tgh_flush_init(struct gru_state *gru);
extern int gru_kservices_init(void);