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authorChristoph Hellwig <hch@lst.de>2022-04-05 15:12:55 +0800
committerPalmer Dabbelt <palmer@rivosinc.com>2022-04-26 13:35:14 -0700
commit9f79b8b7233942e9c4b071f1f331f17e7282bbfa (patch)
treed0b4d6cc5aa25bfa8517c3277c1633300ecc8665 /include/uapi/asm-generic
parent3123109284176b1532874591f7c81f3837bbdc17 (diff)
uapi: simplify __ARCH_FLOCK{,64}_PAD a little
Don't bother to define the symbols empty, just don't use them. That makes the intent a little more clear. Remove the unused HAVE_ARCH_STRUCT_FLOCK64 define and merge the 32-bit mips struct flock into the generic one. Add a new __ARCH_FLOCK_EXTRA_SYSID macro following the style of __ARCH_FLOCK_PAD to avoid having a separate definition just for one architecture. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Guo Ren <guoren@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20220405071314.3225832-2-guoren@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'include/uapi/asm-generic')
-rw-r--r--include/uapi/asm-generic/fcntl.h19
1 files changed, 7 insertions, 12 deletions
diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h
index ecd0f5bdfc1d..77aa9f2ff98d 100644
--- a/include/uapi/asm-generic/fcntl.h
+++ b/include/uapi/asm-generic/fcntl.h
@@ -192,25 +192,19 @@ struct f_owner_ex {
#define F_LINUX_SPECIFIC_BASE 1024
-#ifndef HAVE_ARCH_STRUCT_FLOCK
-#ifndef __ARCH_FLOCK_PAD
-#define __ARCH_FLOCK_PAD
-#endif
-
struct flock {
short l_type;
short l_whence;
__kernel_off_t l_start;
__kernel_off_t l_len;
__kernel_pid_t l_pid;
- __ARCH_FLOCK_PAD
-};
+#ifdef __ARCH_FLOCK_EXTRA_SYSID
+ __ARCH_FLOCK_EXTRA_SYSID
#endif
-
-#ifndef HAVE_ARCH_STRUCT_FLOCK64
-#ifndef __ARCH_FLOCK64_PAD
-#define __ARCH_FLOCK64_PAD
+#ifdef __ARCH_FLOCK_PAD
+ __ARCH_FLOCK_PAD
#endif
+};
struct flock64 {
short l_type;
@@ -218,8 +212,9 @@ struct flock64 {
__kernel_loff_t l_start;
__kernel_loff_t l_len;
__kernel_pid_t l_pid;
+#ifdef __ARCH_FLOCK64_PAD
__ARCH_FLOCK64_PAD
-};
#endif
+};
#endif /* _ASM_GENERIC_FCNTL_H */