X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=libcfs%2Flibcfs%2Flibcfs_cpu.c;h=b6468754e9cfce4b5b9a396906ac1be8ec618d4c;hb=8d27681c98b2e702b2d3ea7fc603e21c444f7590;hp=3cb16363dd1d946ac2929fffcc6db29999c66998;hpb=7903fbc92af96ff5d5780fb89911dc8557f13ac8;p=fs%2Flustre-release.git

diff --git a/libcfs/libcfs/libcfs_cpu.c b/libcfs/libcfs/libcfs_cpu.c
index 3cb1636..b646875 100644
--- a/libcfs/libcfs/libcfs_cpu.c
+++ b/libcfs/libcfs/libcfs_cpu.c
@@ -22,7 +22,7 @@
  */
 /*
  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2013, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -33,9 +33,6 @@
  * Author: liang@whamcloud.com
  */
 
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
 #define DEBUG_SUBSYSTEM S_LNET
 
 #include <libcfs/libcfs.h>
@@ -48,6 +45,8 @@ EXPORT_SYMBOL(cfs_cpt_table);
 
 #define CFS_CPU_VERSION_MAGIC           0xbabecafe
 
+#define CFS_CPT_DISTANCE		1	/* Arbitrary positive value */
+
 struct cfs_cpt_table *
 cfs_cpt_table_alloc(unsigned int ncpt)
 {
@@ -61,6 +60,8 @@ cfs_cpt_table_alloc(unsigned int ncpt)
 	LIBCFS_ALLOC(cptab, sizeof(*cptab));
 	if (cptab != NULL) {
 		cptab->ctb_version = CFS_CPU_VERSION_MAGIC;
+		cpu_set(0, cptab->ctb_cpumask);
+		node_set(0, cptab->ctb_nodemask);
 		cptab->ctb_nparts  = ncpt;
 	}
 
@@ -78,6 +79,34 @@ cfs_cpt_table_free(struct cfs_cpt_table *cptab)
 EXPORT_SYMBOL(cfs_cpt_table_free);
 
 int
+cfs_cpt_table_print(struct cfs_cpt_table *cptab, char *buf, int len)
+{
+	int	rc = 0;
+
+	rc = snprintf(buf, len, "%d\t: %d\n", 0, 0);
+	len -= rc;
+	if (len <= 0)
+		return -EFBIG;
+
+	return rc;
+}
+EXPORT_SYMBOL(cfs_cpt_table_print);
+
+int
+cfs_cpt_distance_print(struct cfs_cpt_table *cptab, char *buf, int len)
+{
+	int	rc = 0;
+
+	rc = snprintf(buf, len, "%d\t: %d:%d\n", 0, CFS_CPT_DISTANCE);
+	len -= rc;
+	if (len <= 0)
+		return -EFBIG;
+
+	return rc;
+}
+EXPORT_SYMBOL(cfs_cpt_distance_print);
+
+int
 cfs_cpt_number(struct cfs_cpt_table *cptab)
 {
 	return 1;
@@ -98,6 +127,27 @@ cfs_cpt_online(struct cfs_cpt_table *cptab, int cpt)
 }
 EXPORT_SYMBOL(cfs_cpt_online);
 
+cpumask_t *
+cfs_cpt_cpumask(struct cfs_cpt_table *cptab, int cpt)
+{
+	return &cptab->ctb_mask;
+}
+EXPORT_SYMBOL(cfs_cpt_cpumask);
+
+nodemask_t *
+cfs_cpt_nodemask(struct cfs_cpt_table *cptab, int cpt)
+{
+	return &cptab->ctb_nodemask;
+}
+EXPORT_SYMBOL(cfs_cpt_nodemask);
+
+unsigned
+cfs_cpt_distance(struct cfs_cpt_table *cptab, int cpt1, int cpt2)
+{
+	return CFS_CPT_DISTANCE;
+}
+EXPORT_SYMBOL(cfs_cpt_distance);
+
 int
 cfs_cpt_set_cpu(struct cfs_cpt_table *cptab, int cpt, int cpu)
 {
@@ -112,14 +162,15 @@ cfs_cpt_unset_cpu(struct cfs_cpt_table *cptab, int cpt, int cpu)
 EXPORT_SYMBOL(cfs_cpt_unset_cpu);
 
 int
-cfs_cpt_set_cpumask(struct cfs_cpt_table *cptab, int cpt, cpumask_t *mask)
+cfs_cpt_set_cpumask(struct cfs_cpt_table *cptab, int cpt, const cpumask_t *mask)
 {
 	return 1;
 }
 EXPORT_SYMBOL(cfs_cpt_set_cpumask);
 
 void
-cfs_cpt_unset_cpumask(struct cfs_cpt_table *cptab, int cpt, cpumask_t *mask)
+cfs_cpt_unset_cpumask(struct cfs_cpt_table *cptab, int cpt,
+		      const cpumask_t *mask)
 {
 }
 EXPORT_SYMBOL(cfs_cpt_unset_cpumask);
@@ -150,12 +201,6 @@ cfs_cpt_unset_nodemask(struct cfs_cpt_table *cptab, int cpt, nodemask_t *mask)
 }
 EXPORT_SYMBOL(cfs_cpt_unset_nodemask);
 
-void
-cfs_cpt_clear(struct cfs_cpt_table *cptab, int cpt)
-{
-}
-EXPORT_SYMBOL(cfs_cpt_clear);
-
 int
 cfs_cpt_spread_node(struct cfs_cpt_table *cptab, int cpt)
 {
@@ -178,6 +223,13 @@ cfs_cpt_of_cpu(struct cfs_cpt_table *cptab, int cpu)
 EXPORT_SYMBOL(cfs_cpt_of_cpu);
 
 int
+cfs_cpt_of_node(struct cfs_cpt_table *cptab, int node)
+{
+	return 0;
+}
+EXPORT_SYMBOL(cfs_cpt_of_node);
+
+int
 cfs_cpt_bind(struct cfs_cpt_table *cptab, int cpt)
 {
 	return 0;