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authorAnton Blanchard <anton@samba.org>2014-10-13 19:41:40 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2014-10-15 11:23:20 +1100
commit4ff52b4dedcd4226cf1f2817eb14e8d733790eae (patch)
tree08e6dee55d10d1e8cb2fb15e543fab41d9d6d592 /arch/powerpc
parentacf620ecf56cfc4edaffaf158250e128539cdd26 (diff)
downloadlinux-4ff52b4dedcd4226cf1f2817eb14e8d733790eae.tar.bz2
powerpc/pseries: Use dump_stack instead of show_stack
We can use the simpler dump_stack() instead of show_stack(current, __get_SP()) Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index de1ec54a2a57..e32e00976a94 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -30,7 +30,6 @@
#include <linux/mm.h>
#include <linux/memblock.h>
#include <linux/spinlock.h>
-#include <linux/sched.h> /* for show_stack */
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
@@ -168,7 +167,7 @@ static int tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
printk("\ttcenum = 0x%llx\n", (u64)tcenum);
printk("\ttce val = 0x%llx\n", tce );
- show_stack(current, (unsigned long *)__get_SP());
+ dump_stack();
}
tcenum++;
@@ -257,7 +256,7 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
printk("\tnpages = 0x%llx\n", (u64)npages);
printk("\ttce[0] val = 0x%llx\n", tcep[0]);
- show_stack(current, (unsigned long *)__get_SP());
+ dump_stack();
}
return ret;
}
@@ -273,7 +272,7 @@ static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages
printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
printk("\ttcenum = 0x%llx\n", (u64)tcenum);
- show_stack(current, (unsigned long *)__get_SP());
+ dump_stack();
}
tcenum++;
@@ -292,7 +291,7 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n
printk("\trc = %lld\n", rc);
printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
printk("\tnpages = 0x%llx\n", (u64)npages);
- show_stack(current, (unsigned long *)__get_SP());
+ dump_stack();
}
}
@@ -307,7 +306,7 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum)
printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%lld\n", rc);
printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
printk("\ttcenum = 0x%llx\n", (u64)tcenum);
- show_stack(current, (unsigned long *)__get_SP());
+ dump_stack();
}
return tce_ret;