[PATCH 1/6] staging/lustre: call set_cpus_allowed_ptr instead of set_cpus_allowed

Peng Tao bergwolf at gmail.com
Thu Jun 6 14:59:09 UTC 2013


set_cpus_allowed is not available with CONFIG_CPUMASK_OFFSTACK on.
We should call set_cpus_allowed_ptr instead.

Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
Signed-off-by: Peng Tao <tao.peng at emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger at intel.com>
---
 .../lustre/include/linux/libcfs/linux/linux-prim.h |    2 --
 .../include/linux/libcfs/linux/portals_compat25.h  |    2 --
 .../staging/lustre/lustre/libcfs/linux/linux-cpu.c |    2 +-
 drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c     |    4 ++--
 4 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-prim.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-prim.h
index c346bcd..a4963a8 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-prim.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-prim.h
@@ -79,8 +79,6 @@
 #define NR_CPUS     1
 #endif
 
-#define cfs_set_cpus_allowed(t, mask)  set_cpus_allowed(t, mask)
-
 /*
  * cache
  */
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/portals_compat25.h b/drivers/staging/lustre/include/linux/libcfs/linux/portals_compat25.h
index 2b94872..132a4be 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/portals_compat25.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/portals_compat25.h
@@ -109,8 +109,6 @@ int proc_call_handler(void *data, int write,
 #define NR_CPUS     1
 #endif
 
-#define cfs_set_cpus_allowed(t, mask)  set_cpus_allowed(t, mask)
-
 #define cfs_register_sysctl_table(t, a) register_sysctl_table(t)
 
 #endif /* _PORTALS_COMPAT_H */
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
index 6e255ff..95142d1 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
@@ -627,7 +627,7 @@ cfs_cpt_bind(struct cfs_cpt_table *cptab, int cpt)
 		if (cpu_isset(i, *cpumask))
 			continue;
 
-		rc = set_cpus_allowed(current, *cpumask);
+		rc = set_cpus_allowed_ptr(current, cpumask);
 		set_mems_allowed(*nodemask);
 		if (rc == 0)
 			schedule(); /* switch to allowed CPU */
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
index 185841f..5a66a1b 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
@@ -395,8 +395,8 @@ static int ptlrpcd(void *arg)
 				if (++index >= num_possible_cpus())
 					index = 0;
 			}
-			cfs_set_cpus_allowed(current,
-				     *cpumask_of_node(cpu_to_node(index)));
+			set_cpus_allowed_ptr(current,
+					cpumask_of_node(cpu_to_node(index)));
 		}
 	}
 #endif
-- 
1.7.9.5




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