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| author |   Oleg Nesterov <oleg@redhat.com> | 2013-11-05 19:50:39 +0100 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2013-11-06 20:00:09 +0100 |
| commit | f72d41fa902fb19a9b63028202a400b0ce497491 (patch) | |
| tree | 8e8b3caaa53d5328a3d8599c59ad78ab90e79d95 /include/linux/uprobes.h | |
| parent | uprobes: Introduce arch_uprobe->ixol (diff) | |
| download | linux-dev-f72d41fa902fb19a9b63028202a400b0ce497491.tar.xz linux-dev-f72d41fa902fb19a9b63028202a400b0ce497491.zip | |
uprobes: Export write_opcode() as uprobe_write_opcode()
set_swbp() and set_orig_insn() are __weak, but this is pointless
because write_opcode() is static.
Export write_opcode() as uprobe_write_opcode() for the upcoming
arm port, this way it can actually override set_swbp() and use
__opcode_to_mem_arm(bpinsn) instead if UPROBE_SWBP_INSN.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Diffstat (limited to 'include/linux/uprobes.h')
| -rw-r--r-- | include/linux/uprobes.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index 28473e3f6068..319eae70fe84 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -109,6 +109,7 @@ extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsign extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr); extern bool __weak is_swbp_insn(uprobe_opcode_t *insn); extern bool __weak is_trap_insn(uprobe_opcode_t *insn); +extern int uprobe_write_opcode(struct mm_struct *mm, unsigned long vaddr, uprobe_opcode_t); extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); extern int uprobe_apply(struct inode *inode, loff_t offset, struct uprobe_consumer *uc, bool); extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); |