diff options
author | Tim Abbott <tabbott@ksplice.com> | 2009-09-18 16:32:46 -0400 |
---|---|---|
committer | Hirokazu Takata <takata@linux-m32r.org> | 2009-09-22 11:29:39 -0400 |
commit | 00b01b246bc2e28763cbd85f0dc949d6c0d38c13 (patch) | |
tree | b00707b24b74d05da33e6d35ef0711a8bef812bf /arch/m32r/kernel/entry.S | |
parent | a7efb879ab5b07726873ace8305373bdf68be8a8 (diff) |
m32r: Move GET_THREAD_INFO definition out of asm/thread_info.h.
Previously, asm/thread_info.h was not usable from linker scripts
because it contains a piece of .macro code. Since that code was only
used in the m32r entry.S, the right fix is probably to move the macro
there.
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Diffstat (limited to 'arch/m32r/kernel/entry.S')
-rw-r--r-- | arch/m32r/kernel/entry.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 612d35b082a6..403869833b98 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S | |||
@@ -118,6 +118,13 @@ | |||
118 | #define resume_kernel restore_all | 118 | #define resume_kernel restore_all |
119 | #endif | 119 | #endif |
120 | 120 | ||
121 | /* how to get the thread information struct from ASM */ | ||
122 | #define GET_THREAD_INFO(reg) GET_THREAD_INFO reg | ||
123 | .macro GET_THREAD_INFO reg | ||
124 | ldi \reg, #-THREAD_SIZE | ||
125 | and \reg, sp | ||
126 | .endm | ||
127 | |||
121 | ENTRY(ret_from_fork) | 128 | ENTRY(ret_from_fork) |
122 | pop r0 | 129 | pop r0 |
123 | bl schedule_tail | 130 | bl schedule_tail |