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| author | Heiko Carstens <hca@linux.ibm.com> | 2025-11-10 21:54:39 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2025-11-17 13:10:39 +0300 |
| commit | f4e1f1b1379df5b44fffbf09940761921d35da66 (patch) | |
| tree | 8715691d153f901226ba44699ffe024bb16b430f | |
| parent | 3db5cf9354710c3b9268af74a0dca88514279453 (diff) | |
| download | linux-f4e1f1b1379df5b44fffbf09940761921d35da66.tar.xz | |
s390/syscalls: Remove system call table pointer from thread_struct
With compat support gone there is only one system call table
left. Therefore remove the sys_call_table pointer from
thread_struct and use the sys_call_table directly.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
| -rw-r--r-- | arch/s390/include/asm/elf.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/syscall.c | 2 |
3 files changed, 1 insertions, 3 deletions
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 2b6ab483b1ca..bb63fa4d20bb 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -217,7 +217,6 @@ extern char elf_platform[]; do { \ set_personality(PER_LINUX | \ (current->personality & (~PER_MASK))); \ - current->thread.sys_call_table = sys_call_table; \ } while (0) /* diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index e8e9e6baebdd..3affba95845b 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -175,7 +175,6 @@ struct thread_struct { unsigned long system_timer; /* task cputime in kernel space */ unsigned long hardirq_timer; /* task cputime in hardirq context */ unsigned long softirq_timer; /* task cputime in softirq context */ - const sys_call_ptr_t *sys_call_table; /* system call table address */ union teid gmap_teid; /* address and flags of last gmap fault */ unsigned int gmap_int_code; /* int code of last gmap fault */ int ufpu_flags; /* user fpu flags */ diff --git a/arch/s390/kernel/syscall.c b/arch/s390/kernel/syscall.c index 4fee74553ca2..3b7ea1ef468a 100644 --- a/arch/s390/kernel/syscall.c +++ b/arch/s390/kernel/syscall.c @@ -122,7 +122,7 @@ void noinstr __do_syscall(struct pt_regs *regs, int per_trap) goto out; regs->gprs[2] = -ENOSYS; if (likely(nr < NR_syscalls)) - regs->gprs[2] = current->thread.sys_call_table[nr](regs); + regs->gprs[2] = sys_call_table[nr](regs); out: syscall_exit_to_user_mode(regs); } |