summaryrefslogtreecommitdiffstats
path: root/arch/arm/kernel
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2010-05-12 00:05:35 -0700
committerDavid S. Miller <davem@davemloft.net>2010-05-12 00:05:35 -0700
commit278554bd6579206921f5d8a523649a7a57f8850d (patch)
tree4e6c527daf0910e455b3aa72e2c96b0479e430be /arch/arm/kernel
parent5a147e8bf982f9dd414c1dd751fe02c1942506b2 (diff)
parentcea0d767c29669bf89f86e4aee46ef462d2ebae8 (diff)
downloadop-kernel-dev-278554bd6579206921f5d8a523649a7a57f8850d.zip
op-kernel-dev-278554bd6579206921f5d8a523649a7a57f8850d.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ar9170/usb.c drivers/scsi/iscsi_tcp.c net/ipv4/ipmr.c
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/entry-armv.S12
-rw-r--r--arch/arm/kernel/ftrace.c8
-rw-r--r--arch/arm/kernel/process.c8
-rw-r--r--arch/arm/kernel/smp.c6
4 files changed, 20 insertions, 14 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 6c5cf36..7ee48e7 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -523,16 +523,16 @@ ENDPROC(__und_usr)
/*
* The out of line fixup for the ldrt above.
*/
- .section .fixup, "ax"
+ .pushsection .fixup, "ax"
4: mov pc, r9
- .previous
- .section __ex_table,"a"
+ .popsection
+ .pushsection __ex_table,"a"
.long 1b, 4b
#if __LINUX_ARM_ARCH__ >= 7
.long 2b, 4b
.long 3b, 4b
#endif
- .previous
+ .popsection
/*
* Check whether the instruction is a co-processor instruction.
@@ -676,10 +676,10 @@ do_fpe:
* lr = unrecognised FP instruction return address
*/
- .data
+ .pushsection .data
ENTRY(fp_enter)
.word no_fp
- .previous
+ .popsection
ENTRY(no_fp)
mov pc, lr
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index c638427..0298286 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -62,15 +62,15 @@ int ftrace_modify_code(unsigned long pc, unsigned char *old_code,
" movne %0, #2 \n"
"3:\n"
- ".section .fixup, \"ax\"\n"
+ ".pushsection .fixup, \"ax\"\n"
"4: mov %0, #1 \n"
" b 3b \n"
- ".previous\n"
+ ".popsection\n"
- ".section __ex_table, \"a\"\n"
+ ".pushsection __ex_table, \"a\"\n"
" .long 1b, 4b \n"
" .long 2b, 4b \n"
- ".previous\n"
+ ".popsection\n"
: "=r"(err), "=r"(replaced)
: "r"(pc), "r"(new), "r"(old), "0"(err), "1"(replaced)
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 0e12e0a..acf5e6f 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -355,7 +355,7 @@ EXPORT_SYMBOL(dump_fpu);
* the thread function, and r3 points to the exit function.
*/
extern void kernel_thread_helper(void);
-asm( ".section .text\n"
+asm( ".pushsection .text\n"
" .align\n"
" .type kernel_thread_helper, #function\n"
"kernel_thread_helper:\n"
@@ -363,11 +363,11 @@ asm( ".section .text\n"
" mov lr, r3\n"
" mov pc, r2\n"
" .size kernel_thread_helper, . - kernel_thread_helper\n"
-" .previous");
+" .popsection");
#ifdef CONFIG_ARM_UNWIND
extern void kernel_thread_exit(long code);
-asm( ".section .text\n"
+asm( ".pushsection .text\n"
" .align\n"
" .type kernel_thread_exit, #function\n"
"kernel_thread_exit:\n"
@@ -377,7 +377,7 @@ asm( ".section .text\n"
" nop\n"
" .fnend\n"
" .size kernel_thread_exit, . - kernel_thread_exit\n"
-" .previous");
+" .popsection");
#else
#define kernel_thread_exit do_exit
#endif
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 577543f..a01194e 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -86,6 +86,12 @@ int __cpuinit __cpu_up(unsigned int cpu)
return PTR_ERR(idle);
}
ci->idle = idle;
+ } else {
+ /*
+ * Since this idle thread is being re-used, call
+ * init_idle() to reinitialize the thread structure.
+ */
+ init_idle(idle, cpu);
}
/*
OpenPOWER on IntegriCloud