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OpenCloudOS-Kernel
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parisc: remove unused flags parameter in __patch_text() 

It's not used by patch_map()/patch_unmap(), so lets remove
it.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Sven Schnelle 2019-04-09 19:30:30 +02:00 committed by Helge Deller
parent 376e5fd7ec
commit ea5a8c620f
1 changed files with 4 additions and 5 deletions
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9
arch/parisc/kernel/patch.c
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@ -20,7 +20,7 @@ struct patch {
unsigned int insn; unsigned int insn;
}; };
static void __kprobes *patch_map(void *addr, int fixmap, unsigned long *flags) static void __kprobes *patch_map(void *addr, int fixmap)
{ {
unsigned long uintaddr = (uintptr_t) addr; unsigned long uintaddr = (uintptr_t) addr;
bool module = !core_kernel_text(uintaddr); bool module = !core_kernel_text(uintaddr);
@ -38,22 +38,21 @@ static void __kprobes *patch_map(void *addr, int fixmap, unsigned long *flags)
return (void *) (__fix_to_virt(fixmap) + (uintaddr & ~PAGE_MASK)); return (void *) (__fix_to_virt(fixmap) + (uintaddr & ~PAGE_MASK));
} }
static void __kprobes patch_unmap(int fixmap, unsigned long *flags) static void __kprobes patch_unmap(int fixmap)
{ {
clear_fixmap(fixmap); clear_fixmap(fixmap);
} }
void __kprobes __patch_text(void *addr, unsigned int insn) void __kprobes __patch_text(void *addr, unsigned int insn)
{ {
unsigned long flags;
void *waddr = addr; void *waddr = addr;
int size; int size;
waddr = patch_map(addr, FIX_TEXT_POKE0, &flags); waddr = patch_map(addr, FIX_TEXT_POKE0);
*(u32 *)waddr = insn; *(u32 *)waddr = insn;
size = sizeof(u32); size = sizeof(u32);
flush_kernel_vmap_range(waddr, size); flush_kernel_vmap_range(waddr, size);
patch_unmap(FIX_TEXT_POKE0, &flags); patch_unmap(FIX_TEXT_POKE0);
flush_icache_range((uintptr_t)(addr), flush_icache_range((uintptr_t)(addr),
(uintptr_t)(addr) + size); (uintptr_t)(addr) + size);
} }