[LTP] [PATCH v3 0/7] syscalls: add sync device test-cases

Sumit Garg
2019-02-19T09:28:13Z

This patch-set adds common test for minimal sectors written on device
for various sync related syscalls:
1. syncfs()
2. sync()
3. fsync()
4. fdatasync()
5. sync_file_range()

Also this test is run on all supported filesystems on a test block
device.

Changes in v3:
1. Scope increased from single patch to this patch-set to add common
test for sync(), fsync(), fdatasync() and sync_file_range() syscalls.
2. Move common functionality to library functions.
3. Use %lu rather than %s while parsing sectors written.
4. Add config check for C library wrapper and fallback definition for
syncfs() and sync_file_range() syscalls.

Changes in v2:
1. Remove unused header file include.
2. Remove redundant tst_device check.
3. Remove redundant flags from tst_test struct.

Fixes: https://github.com/linux-test-project/ltp/issues/294

Sumit Garg (7):
lib: Add library functions for sync related syscalls
syscalls: add syncfs() sync device test-case
syscalls/sync: add sync device test-case
syscalls/fsync: add sync device test-case
syscalls/fdatasync: add sync device test-case
syscalls/sync_file_range: Use C library wrapper if present
syscalls/sync_file_range: add sync device test-case

configure.ac | 2 +
include/lapi/sync_file_range.h | 64 +++++++++++++++++
include/lapi/syncfs.h | 21 ++++++
include/tst_sync_device.h | 17 +++++
include/tst_test.h | 7 ++
lib/tst_sync_device.c | 80 ++++++++++++++++++++++
m4/ltp-sync_file_range.m4 | 10 +++
m4/ltp-syncfs.m4 | 10 +++
runtest/syscalls | 6 ++
testcases/kernel/syscalls/fdatasync/.gitignore | 1 +
testcases/kernel/syscalls/fdatasync/fdatasync03.c | 61 +++++++++++++++++
testcases/kernel/syscalls/fsync/.gitignore | 1 +
testcases/kernel/syscalls/fsync/fsync04.c | 61 +++++++++++++++++
testcases/kernel/syscalls/sync/.gitignore | 1 +
testcases/kernel/syscalls/sync/sync03.c | 59 ++++++++++++++++
.../kernel/syscalls/sync_file_range/.gitignore | 1 +
.../sync_file_range/check_sync_file_range.h | 23 +++++++
.../syscalls/sync_file_range/sync_file_range01.c | 62 ++---------------
.../syscalls/sync_file_range/sync_file_range02.c | 70 +++++++++++++++++++
testcases/kernel/syscalls/syncfs/.gitignore | 1 +
testcases/kernel/syscalls/syncfs/Makefile | 8 +++
testcases/kernel/syscalls/syncfs/check_syncfs.h | 19 +++++
testcases/kernel/syscalls/syncfs/syncfs01.c | 64 +++++++++++++++++
23 files changed, 592 insertions(+), 57 deletions(-)
create mode 100644 include/lapi/sync_file_range.h
create mode 100644 include/lapi/syncfs.h
create mode 100644 include/tst_sync_device.h
create mode 100644 lib/tst_sync_device.c
create mode 100644 m4/ltp-sync_file_range.m4
create mode 100644 m4/ltp-syncfs.m4
create mode 100644 testcases/kernel/syscalls/fdatasync/fdatasync03.c
create mode 100644 testcases/kernel/syscalls/fsync/fsync04.c
create mode 100644 testcases/kernel/syscalls/sync/sync03.c
create mode 100644 testcases/kernel/syscalls/sync_file_range/check_sync_file_range.h
create mode 100644 testcases/kernel/syscalls/sync_file_range/sync_file_range02.c
create mode 100644 testcases/kernel/syscalls/syncfs/.gitignore
create mode 100644 testcases/kernel/syscalls/syncfs/Makefile
create mode 100644 testcases/kernel/syscalls/syncfs/check_syncfs.h
create mode 100644 testcases/kernel/syscalls/syncfs/syncfs01.c

--
2.7.4