xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc: simplify patch_instruction_site() and patch_branch_site()

Browse Source 
Using patch_site_addr() helper, patch_instruction_site() and
patch_branch_site() can be simplified and inlined.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy
2018-11-09 17:33:15 +00:00
committed by Michael Ellerman
parent 584dbc7727
commit 45090c2661
2 changed files with 10 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
arch/powerpc/lib/code-patching.c
View File

@@ -204,22 +204,6 @@ int patch_branch(unsigned int *addr, unsigned long target, int flags)
return patch_instruction(addr, create_branch(addr, target, flags));
}
int patch_branch_site(s32 *site, unsigned long target, int flags)
{
unsigned int *addr;
addr = (unsigned int *)((unsigned long)site + *site);
return patch_instruction(addr, create_branch(addr, target, flags));
}
int patch_instruction_site(s32 *site, unsigned int instr)
{
unsigned int *addr;
addr = (unsigned int *)((unsigned long)site + *site);
return patch_instruction(addr, instr);
}
bool is_offset_in_branch_range(long offset)
{
/*