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xtensa: drop unused field from the struct exc_table

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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>
This commit is contained in:
Max Filippov 2018-11-15 19:38:51 -08:00
parent 8ed3a5426b
commit 44ba57a23c
2 changed files with 0 additions and 4 deletions
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2
arch/xtensa/include/asm/traps.h
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@ -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 */

2
arch/xtensa/kernel/asm-offsets.c
View File

@ -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,