[PATCH v5 2/2] Revert "compate/clipped-write.c: large write(2) fails on Mac OS X/XNU"
From: Steffen Prohaska <hidden>
Date: 2016-06-15 22:58:27
Subsystem:
kernel build + files below scripts/ (unless maintained elsewhere), the rest · Maintainers:
Nathan Chancellor, Nicolas Schier, Linus Torvalds
The previous commit introduced a size limit on IO chunks on all platforms. The compat clipped_write() is not needed anymore. This reverts commit 6c642a878688adf46b226903858b53e2d31ac5c3. Signed-off-by: Steffen Prohaska <redacted> --- Makefile | 8 -------- compat/clipped-write.c | 13 ------------- config.mak.uname | 1 - git-compat-util.h | 5 ----- 4 files changed, 27 deletions(-) delete mode 100644 compat/clipped-write.c
diff --git a/Makefile b/Makefile
index 3588ca1..4026211 100644
--- a/Makefile
+++ b/Makefile@@ -69,9 +69,6 @@ all:: # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt # doesn't support GNU extensions like --check and --statistics # -# Define NEEDS_CLIPPED_WRITE if your write(2) cannot write more than -# INT_MAX bytes at once (e.g. MacOS X). -# # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH # it specifies. #
@@ -1493,11 +1490,6 @@ ifndef NO_MSGFMT_EXTENDED_OPTIONS MSGFMT += --check --statistics endif -ifdef NEEDS_CLIPPED_WRITE - BASIC_CFLAGS += -DNEEDS_CLIPPED_WRITE - COMPAT_OBJS += compat/clipped-write.o -endif - ifneq (,$(XDL_FAST_HASH)) BASIC_CFLAGS += -DXDL_FAST_HASH endif
diff --git a/compat/clipped-write.c b/compat/clipped-write.c
deleted file mode 100644
index b8f98ff..0000000
--- a/compat/clipped-write.c
+++ /dev/null@@ -1,13 +0,0 @@ -#include "../git-compat-util.h" -#undef write - -/* - * Version of write that will write at most INT_MAX bytes. - * Workaround a xnu bug on Mac OS X - */ -ssize_t clipped_write(int fildes, const void *buf, size_t nbyte) -{ - if (nbyte > INT_MAX) - nbyte = INT_MAX; - return write(fildes, buf, nbyte); -}
diff --git a/config.mak.uname b/config.mak.uname
index b27f51d..7d61531 100644
--- a/config.mak.uname
+++ b/config.mak.uname@@ -95,7 +95,6 @@ ifeq ($(uname_S),Darwin) NO_MEMMEM = YesPlease USE_ST_TIMESPEC = YesPlease HAVE_DEV_TTY = YesPlease - NEEDS_CLIPPED_WRITE = YesPlease COMPAT_OBJS += compat/precompose_utf8.o BASIC_CFLAGS += -DPRECOMPOSE_UNICODE endif
diff --git a/git-compat-util.h b/git-compat-util.h
index 115cb1d..96d8881 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h@@ -185,11 +185,6 @@ typedef unsigned long uintptr_t; #define probe_utf8_pathname_composition(a,b) #endif -#ifdef NEEDS_CLIPPED_WRITE -ssize_t clipped_write(int fildes, const void *buf, size_t nbyte); -#define write(x,y,z) clipped_write((x),(y),(z)) -#endif - #ifdef MKDIR_WO_TRAILING_SLASH #define mkdir(a,b) compat_mkdir_wo_trailing_slash((a),(b)) extern int compat_mkdir_wo_trailing_slash(const char*, mode_t);
--
1.8.4.rc3.5.g4f480ff