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authorMax Filippov <jcmvbkbc@gmail.com>2018-11-15 19:38:51 -0800
committerMax Filippov <jcmvbkbc@gmail.com>2018-12-03 01:39:22 -0800
commit44ba57a23cde862dfd98c65fb2cfa0affc05a9ad (patch)
treeb4a4ac1d30a5417dec88914c6147d44328b59f36
parent8ed3a5426b4245ae22e01f8a65573b8fd5854004 (diff)
xtensa: drop unused field from the struct exc_table
exc_table::syscall_save and corresponding macro EXC_TABLE_SYSCALL_SAVE have never been used by the xtensa code. Drop them. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
-rw-r--r--arch/xtensa/include/asm/traps.h2
-rw-r--r--arch/xtensa/kernel/asm-offsets.c2
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/xtensa/include/asm/traps.h b/arch/xtensa/include/asm/traps.h
index f5cd7a7e65e0..f720a57d0a5b 100644
--- a/arch/xtensa/include/asm/traps.h
+++ b/arch/xtensa/include/asm/traps.h
@@ -25,8 +25,6 @@ struct exc_table {
void *fixup;
/* For passing a parameter to fixup */
void *fixup_param;
- /* For fast syscall handler */
- unsigned long syscall_save;
/* Fast user exception handlers */
void *fast_user_handler[EXCCAUSE_N];
/* Fast kernel exception handlers */
diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c
index 120dd746a147..33a257b33723 100644
--- a/arch/xtensa/kernel/asm-offsets.c
+++ b/arch/xtensa/kernel/asm-offsets.c
@@ -137,8 +137,6 @@ int main(void)
DEFINE(EXC_TABLE_DOUBLE_SAVE, offsetof(struct exc_table, double_save));
DEFINE(EXC_TABLE_FIXUP, offsetof(struct exc_table, fixup));
DEFINE(EXC_TABLE_PARAM, offsetof(struct exc_table, fixup_param));
- DEFINE(EXC_TABLE_SYSCALL_SAVE,
- offsetof(struct exc_table, syscall_save));
DEFINE(EXC_TABLE_FAST_USER,
offsetof(struct exc_table, fast_user_handler));
DEFINE(EXC_TABLE_FAST_KERNEL,