diff options
| author | Helge Deller <deller@gmx.de> | 2013-12-01 00:23:20 +0400 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2013-12-01 01:08:54 +0400 |
| commit | c790b41bac83512dc67da89b582daa6f4e1fab07 (patch) | |
| tree | 9aa73679dbc5d78ce9a57eeed1ee3a75b65c4c30 /arch/parisc/kernel | |
| parent | 6c3215cd5d31584c8ae77a99255c72dba2565918 (diff) | |
| download | linux-c790b41bac83512dc67da89b582daa6f4e1fab07.tar.xz | |
parisc: use kernel_text_address() in unwind functions
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel')
| -rw-r--r-- | arch/parisc/kernel/unwind.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index 76ed62ed785b..ddd988b267a9 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -168,7 +168,7 @@ void unwind_table_remove(struct unwind_table *table) } /* Called from setup_arch to import the kernel unwind info */ -int unwind_init(void) +int __init unwind_init(void) { long start, stop; register unsigned long gp __asm__ ("r27"); @@ -233,7 +233,6 @@ static void unwind_frame_regs(struct unwind_frame_info *info) e = find_unwind_entry(info->ip); if (e == NULL) { unsigned long sp; - extern char _stext[], _etext[]; dbg("Cannot find unwind entry for 0x%lx; forced unwinding\n", info->ip); @@ -281,8 +280,7 @@ static void unwind_frame_regs(struct unwind_frame_info *info) break; info->prev_ip = tmp; sp = info->prev_sp; - } while (info->prev_ip < (unsigned long)_stext || - info->prev_ip > (unsigned long)_etext); + } while (!kernel_text_address(info->prev_ip)); info->rp = 0; @@ -435,9 +433,8 @@ unsigned long return_address(unsigned int level) do { if (unwind_once(&info) < 0 || info.ip == 0) return 0; - if (!__kernel_text_address(info.ip)) { + if (!kernel_text_address(info.ip)) return 0; - } } while (info.ip && level--); return info.ip; |