diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2013-03-21 11:28:10 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-04-11 13:04:11 +0200 |
| commit | 0bfbf6a256348b1543e638c7d7b2f3004b289fdb (patch) | |
| tree | 2726d73cb4e301a6f4410b298eac90eedada0009 /arch/mips/include/asm/mmu_context.h | |
| parent | 86a1708a9d5423f93e8f23d05d219ac6c6297b37 (diff) | |
MIPS: Make declarations and definitions of tlbmiss_handler_setup_pgd match.
tlbmiss_handler_setup_pgd is run-time generated code and it was convenient
to pretend the symbol was an array in the generator but a function for
the users. LTO gcc won't tolerate this kind of lie anymore so solve the
problem through a cast and function pointer instead.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mmu_context.h')
| -rw-r--r-- | arch/mips/include/asm/mmu_context.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index e81d719efcd1..13e0fe7fe233 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -26,10 +26,15 @@ #ifdef CONFIG_MIPS_PGD_C0_CONTEXT -#define TLBMISS_HANDLER_SETUP_PGD(pgd) \ - tlbmiss_handler_setup_pgd((unsigned long)(pgd)) - -extern void tlbmiss_handler_setup_pgd(unsigned long pgd); +#define TLBMISS_HANDLER_SETUP_PGD(pgd) \ +do { \ + void (*tlbmiss_handler_setup_pgd)(unsigned long); \ + extern u32 tlbmiss_handler_setup_pgd_array[16]; \ + \ + tlbmiss_handler_setup_pgd = \ + (__typeof__(tlbmiss_handler_setup_pgd)) tlbmiss_handler_setup_pgd_array; \ + tlbmiss_handler_setup_pgd((unsigned long)(pgd)); \ +} while (0) #define TLBMISS_HANDLER_SETUP() \ do { \ |