mips: kill unused definitions in binfmt_elf[on]32.c

elf_caddr_t: unused since 2002
jiffies_to_timeval: unused since 2015
TASK_SIZE: used only downstream of SET_PERSONALITY2(), and after that
point the normal definition results in TASK_SIZE32 just fine.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 720bbf272744ee1283aa0ec98509f8e551862c75..4c5544ae8fa4e116aca89d93979bf07d5d078a80 100644 (file)
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -54,28 +54,10 @@ struct elf_prstatus32
 };
 #define elf_prpsinfo compat_elf_prpsinfo
 
-#define elf_caddr_t    u32
 #define init_elf_binfmt init_elfn32_binfmt
 
-#define jiffies_to_timeval jiffies_to_old_timeval32
-static __inline__ void
-jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
-{
-       /*
-        * Convert jiffies to nanoseconds and separate with
-        * one divide.
-        */
-       u64 nsec = (u64)jiffies * TICK_NSEC;
-       u32 rem;
-       value->tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
-       value->tv_usec = rem / NSEC_PER_USEC;
-}
-
 #define ELF_CORE_EFLAGS EF_MIPS_ABI2
 
-#undef TASK_SIZE
-#define TASK_SIZE TASK_SIZE32
-
 #undef ns_to_kernel_old_timeval
 #define ns_to_kernel_old_timeval ns_to_old_timeval32
 

diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 6fcab231c9621e615f7c670ea127229c23e98988..6ba7501e7079225d27a90548af993458527618e2 100644 (file)
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -59,26 +59,8 @@ struct elf_prstatus32
 };
 #define elf_prpsinfo compat_elf_prpsinfo
 
-#define elf_caddr_t    u32
 #define init_elf_binfmt init_elf32_binfmt
 
-#define jiffies_to_timeval jiffies_to_old_timeval32
-static inline void
-jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
-{
-       /*
-        * Convert jiffies to nanoseconds and separate with
-        * one divide.
-        */
-       u64 nsec = (u64)jiffies * TICK_NSEC;
-       u32 rem;
-       value->tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
-       value->tv_usec = rem / NSEC_PER_USEC;
-}
-
-#undef TASK_SIZE
-#define TASK_SIZE TASK_SIZE32
-
 #undef ns_to_kernel_old_timeval
 #define ns_to_kernel_old_timeval ns_to_old_timeval32