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| author | Hyok S. Choi <hyok.choi@samsung.com> | 2006-04-10 22:53:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:33 -0700 |
| commit | 3016b421534e2fa8a5eede1c12a3eba6164822f4 (patch) | |
| tree | 136bf93a1c24f6d4ed46ce6c54ddd4ba5d56a8ae /arch/frv | |
| parent | 21a26d49d1ab3163b589bf913dd9176e921eb1d7 (diff) | |
| download | linux-rt-3016b421534e2fa8a5eede1c12a3eba6164822f4.tar.gz | |
[PATCH] frv: define MMU mode specific syscalls as 'cond_syscall' and clean up unneeded macros
For some architectures, a few syscalls are not linked in noMMU mode. In
that case, the MMU depending syscalls are needed to be defined as
'cond_syscall'. For example, ARM architecture selectively links sys_mlock
by the mode configuration.
In case of FRV, it has been managed by #ifdef CONFIG_MMU macro in
arch/frv/kernel/entry.S. However these conditional macros are just
duplicates if they were defined as cond_syscall. Compilation test is done
with FRV toolchains for both of MMU and noMMU mode.
Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/kernel/entry.S | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index 1d21c8d34d8a..a9b59527a741 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -1170,12 +1170,6 @@ __syscall_badsys: # syscall vector table # ############################################################################### -#ifdef CONFIG_MMU -#define __MMU(X) X -#else -#define __MMU(X) sys_ni_syscall -#endif - .section .rodata ALIGN .globl sys_call_table @@ -1305,7 +1299,7 @@ sys_call_table: .long sys_newuname .long sys_ni_syscall /* old "cacheflush" */ .long sys_adjtimex - .long __MMU(sys_mprotect) /* 125 */ + .long sys_mprotect /* 125 */ .long sys_sigprocmask .long sys_ni_syscall /* old "create_module" */ .long sys_init_module @@ -1324,16 +1318,16 @@ sys_call_table: .long sys_getdents .long sys_select .long sys_flock - .long __MMU(sys_msync) + .long sys_msync .long sys_readv /* 145 */ .long sys_writev .long sys_getsid .long sys_fdatasync .long sys_sysctl - .long __MMU(sys_mlock) /* 150 */ - .long __MMU(sys_munlock) - .long __MMU(sys_mlockall) - .long __MMU(sys_munlockall) + .long sys_mlock /* 150 */ + .long sys_munlock + .long sys_mlockall + .long sys_munlockall .long sys_sched_setparam .long sys_sched_getparam /* 155 */ .long sys_sched_setscheduler @@ -1343,7 +1337,7 @@ sys_call_table: .long sys_sched_get_priority_min /* 160 */ .long sys_sched_rr_get_interval .long sys_nanosleep - .long __MMU(sys_mremap) + .long sys_mremap .long sys_setresuid16 .long sys_getresuid16 /* 165 */ .long sys_ni_syscall /* for vm86 */ @@ -1398,8 +1392,8 @@ sys_call_table: .long sys_setfsuid /* 215 */ .long sys_setfsgid .long sys_pivot_root - .long __MMU(sys_mincore) - .long __MMU(sys_madvise) + .long sys_mincore + .long sys_madvise .long sys_getdents64 /* 220 */ .long sys_fcntl64 .long sys_ni_syscall /* reserved for TUX */ @@ -1437,7 +1431,7 @@ sys_call_table: .long sys_epoll_create .long sys_epoll_ctl /* 255 */ .long sys_epoll_wait - .long __MMU(sys_remap_file_pages) + .long sys_remap_file_pages .long sys_set_tid_address .long sys_timer_create .long sys_timer_settime /* 260 */ |