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linux: Consolidate sync_file_range implementation

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This patch consolidates Linux sync_file_range at default
sysdeps/unix/sysv/linux/sync_file_range.c implementation.  It also
moves the rules flags from generic io/Makefile to Linux one due the
fact it is a Linux-only symbol.

Checked on i686-linux-gnu and x86_64-linux-gnu.

	* io/Makefile (CFLAGS-sync_file_range.c): Remove rule.
	* sysdeps/unix/sysv/linux/Makefile (CFLAGS-sync_file_range.c): New
	rule.
	* sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Remove
	sync_file_range.
This commit is contained in:
Adhemerval Zanella 2017-05-19 10:33:58 -03:00
parent 244361ebae
commit 48d966eb35
4 changed files with 7 additions and 2 deletions
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6
ChangeLog
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@ -1,5 +1,11 @@
2017-06-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* io/Makefile (CFLAGS-sync_file_range.c): Remove rule.
* sysdeps/unix/sysv/linux/Makefile (CFLAGS-sync_file_range.c): New
rule.
* sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Remove
sync_file_range.
* support/support_test_main.c (support_test_main): Use optstring
member for option string in getopt_long.
* support/test-driver.c: Add comment about CMDLINE_OPTSTRING.

1
io/Makefile
View File

@ -99,7 +99,6 @@ CFLAGS-posix_fallocate.c = -fexceptions
CFLAGS-posix_fallocate64.c = -fexceptions
CFLAGS-fallocate.c = -fexceptions
CFLAGS-fallocate64.c = -fexceptions
CFLAGS-sync_file_range.c = -fexceptions
CFLAGS-read.c = -fexceptions
CFLAGS-write.c = -fexceptions

1
sysdeps/unix/sysv/linux/Makefile
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@ -25,6 +25,7 @@ CFLAGS-tee.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-vmsplice.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-splice.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-open_by_handle_at.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-sync_file_range.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-tst-writev.c += "-DARTIFICIAL_LIMIT=(0x80000000-sysconf(_SC_PAGESIZE))"
# Note that bits/mman-linux.h is listed here though the file lives in the

1
sysdeps/unix/sysv/linux/wordsize-64/syscalls.list
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@ -4,7 +4,6 @@ fstatfs - fstatfs i:ip __fstatfs fstatfs fstatfs64 __fstatfs64
statfs - statfs i:sp __statfs statfs statfs64
readahead - readahead i:iii __readahead readahead
sendfile - sendfile i:iipi sendfile sendfile64
sync_file_range - sync_file_range Ci:iiii sync_file_range
prlimit EXTRA prlimit64 i:iipp prlimit prlimit64
fanotify_mark EXTRA fanotify_mark i:iiiis fanotify_mark