diff options
author | Brian Gerst <brgerst@gmail.com> | 2020-03-13 15:51:40 -0400 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2020-03-21 16:03:23 +0100 |
commit | 866128a996647097d599c6b91deb340d4da593a8 (patch) | |
tree | b187601899fc1d498a232c026bbd8e65bd052758 /arch/x86/ia32 | |
parent | a845a6cf1dad16fa86007c86702fb27fec89d38b (diff) | |
download | linux-866128a996647097d599c6b91deb340d4da593a8.tar.bz2 |
x86/entry/32: Rename 32-bit specific syscalls
Rename the syscalls that only exist for 32-bit from x86_* to ia32_* to make it
clear they are for 32-bit only. Also rename the functions to match the syscall
name.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Link: https://lkml.kernel.org/r/20200313195144.164260-15-brgerst@gmail.com
Diffstat (limited to 'arch/x86/ia32')
-rw-r--r-- | arch/x86/ia32/sys_ia32.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 21790307121e..a189dc6f98dc 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -52,14 +52,14 @@ #define AA(__x) ((unsigned long)(__x)) -COMPAT_SYSCALL_DEFINE3(x86_truncate64, const char __user *, filename, +COMPAT_SYSCALL_DEFINE3(ia32_truncate64, const char __user *, filename, unsigned long, offset_low, unsigned long, offset_high) { return ksys_truncate(filename, ((loff_t) offset_high << 32) | offset_low); } -COMPAT_SYSCALL_DEFINE3(x86_ftruncate64, unsigned int, fd, +COMPAT_SYSCALL_DEFINE3(ia32_ftruncate64, unsigned int, fd, unsigned long, offset_low, unsigned long, offset_high) { return ksys_ftruncate(fd, ((loff_t) offset_high << 32) | offset_low); @@ -97,7 +97,7 @@ static int cp_stat64(struct stat64 __user *ubuf, struct kstat *stat) return 0; } -COMPAT_SYSCALL_DEFINE2(x86_stat64, const char __user *, filename, +COMPAT_SYSCALL_DEFINE2(ia32_stat64, const char __user *, filename, struct stat64 __user *, statbuf) { struct kstat stat; @@ -108,7 +108,7 @@ COMPAT_SYSCALL_DEFINE2(x86_stat64, const char __user *, filename, return ret; } -COMPAT_SYSCALL_DEFINE2(x86_lstat64, const char __user *, filename, +COMPAT_SYSCALL_DEFINE2(ia32_lstat64, const char __user *, filename, struct stat64 __user *, statbuf) { struct kstat stat; @@ -118,7 +118,7 @@ COMPAT_SYSCALL_DEFINE2(x86_lstat64, const char __user *, filename, return ret; } -COMPAT_SYSCALL_DEFINE2(x86_fstat64, unsigned int, fd, +COMPAT_SYSCALL_DEFINE2(ia32_fstat64, unsigned int, fd, struct stat64 __user *, statbuf) { struct kstat stat; @@ -128,7 +128,7 @@ COMPAT_SYSCALL_DEFINE2(x86_fstat64, unsigned int, fd, return ret; } -COMPAT_SYSCALL_DEFINE4(x86_fstatat, unsigned int, dfd, +COMPAT_SYSCALL_DEFINE4(ia32_fstatat64, unsigned int, dfd, const char __user *, filename, struct stat64 __user *, statbuf, int, flag) { @@ -156,7 +156,7 @@ struct mmap_arg_struct32 { unsigned int offset; }; -COMPAT_SYSCALL_DEFINE1(x86_mmap, struct mmap_arg_struct32 __user *, arg) +COMPAT_SYSCALL_DEFINE1(ia32_mmap, struct mmap_arg_struct32 __user *, arg) { struct mmap_arg_struct32 a; @@ -171,14 +171,14 @@ COMPAT_SYSCALL_DEFINE1(x86_mmap, struct mmap_arg_struct32 __user *, arg) } /* warning: next two assume little endian */ -COMPAT_SYSCALL_DEFINE5(x86_pread, unsigned int, fd, char __user *, ubuf, +COMPAT_SYSCALL_DEFINE5(ia32_pread64, unsigned int, fd, char __user *, ubuf, u32, count, u32, poslo, u32, poshi) { return ksys_pread64(fd, ubuf, count, ((loff_t)AA(poshi) << 32) | AA(poslo)); } -COMPAT_SYSCALL_DEFINE5(x86_pwrite, unsigned int, fd, const char __user *, ubuf, +COMPAT_SYSCALL_DEFINE5(ia32_pwrite64, unsigned int, fd, const char __user *, ubuf, u32, count, u32, poslo, u32, poshi) { return ksys_pwrite64(fd, ubuf, count, @@ -190,7 +190,7 @@ COMPAT_SYSCALL_DEFINE5(x86_pwrite, unsigned int, fd, const char __user *, ubuf, * Some system calls that need sign extended arguments. This could be * done by a generic wrapper. */ -COMPAT_SYSCALL_DEFINE6(x86_fadvise64_64, int, fd, __u32, offset_low, +COMPAT_SYSCALL_DEFINE6(ia32_fadvise64_64, int, fd, __u32, offset_low, __u32, offset_high, __u32, len_low, __u32, len_high, int, advice) { @@ -200,13 +200,13 @@ COMPAT_SYSCALL_DEFINE6(x86_fadvise64_64, int, fd, __u32, offset_low, advice); } -COMPAT_SYSCALL_DEFINE4(x86_readahead, int, fd, unsigned int, off_lo, +COMPAT_SYSCALL_DEFINE4(ia32_readahead, int, fd, unsigned int, off_lo, unsigned int, off_hi, size_t, count) { return ksys_readahead(fd, ((u64)off_hi << 32) | off_lo, count); } -COMPAT_SYSCALL_DEFINE6(x86_sync_file_range, int, fd, unsigned int, off_low, +COMPAT_SYSCALL_DEFINE6(ia32_sync_file_range, int, fd, unsigned int, off_low, unsigned int, off_hi, unsigned int, n_low, unsigned int, n_hi, int, flags) { @@ -215,14 +215,14 @@ COMPAT_SYSCALL_DEFINE6(x86_sync_file_range, int, fd, unsigned int, off_low, ((u64)n_hi << 32) | n_low, flags); } -COMPAT_SYSCALL_DEFINE5(x86_fadvise64, int, fd, unsigned int, offset_lo, +COMPAT_SYSCALL_DEFINE5(ia32_fadvise64, int, fd, unsigned int, offset_lo, unsigned int, offset_hi, size_t, len, int, advice) { return ksys_fadvise64_64(fd, ((u64)offset_hi << 32) | offset_lo, len, advice); } -COMPAT_SYSCALL_DEFINE6(x86_fallocate, int, fd, int, mode, +COMPAT_SYSCALL_DEFINE6(ia32_fallocate, int, fd, int, mode, unsigned int, offset_lo, unsigned int, offset_hi, unsigned int, len_lo, unsigned int, len_hi) { @@ -233,7 +233,7 @@ COMPAT_SYSCALL_DEFINE6(x86_fallocate, int, fd, int, mode, /* * The 32-bit clone ABI is CONFIG_CLONE_BACKWARDS */ -COMPAT_SYSCALL_DEFINE5(x86_clone, unsigned long, clone_flags, +COMPAT_SYSCALL_DEFINE5(ia32_clone, unsigned long, clone_flags, unsigned long, newsp, int __user *, parent_tidptr, unsigned long, tls_val, int __user *, child_tidptr) { |