| Message ID | 20240927025218.191544-1-weilongping@oppo.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [f2fs-dev] f2fs_io: add fdatasync | expand |
Hi, Longping, Missed to update manual of f2fs_io? On 2024/9/27 10:52, LongPing Wei wrote: > Signed-off-by: LongPing Wei <weilongping@oppo.com> > --- > tools/f2fs_io/f2fs_io.c | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c > index 94f0adf..8fbad3c 100644 > --- a/tools/f2fs_io/f2fs_io.c > +++ b/tools/f2fs_io/f2fs_io.c > @@ -174,6 +174,30 @@ static void do_fsync(int argc, char **argv, const struct cmd_desc *cmd) > exit(0); > } > > +#define fdatasync_desc "fdatasync" > +#define fdatasync_help \ > +"f2fs_io fdatasync [file]\n\n" \ > +"fdatasync given the file\n" \ > + > +static void do_fdatasync(int argc, char **argv, const struct cmd_desc *cmd) > +{ > + int fd; > + > + if (argc != 2) { > + fputs("Excess arguments\n\n", stderr); > + fputs(cmd->cmd_help, stderr); > + exit(1); > + } > + > + fd = xopen(argv[1], O_WRONLY, 0); > + > + if (fdatasync(fd) != 0) > + die_errno("fdatasync failed"); > + > + printf("fdatasync a file\n"); > + exit(0); > +} > + > #define set_verity_desc "Set fs-verity" > #define set_verity_help \ > "f2fs_io set_verity [file]\n\n" \ > @@ -1808,6 +1832,7 @@ static void do_help(int argc, char **argv, const struct cmd_desc *cmd); > const struct cmd_desc cmd_list[] = { > _CMD(help), > CMD(fsync), > + CMD(fdatasync), > CMD(set_verity), > CMD(getflags), > CMD(setflags),
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c index 94f0adf..8fbad3c 100644 --- a/tools/f2fs_io/f2fs_io.c +++ b/tools/f2fs_io/f2fs_io.c @@ -174,6 +174,30 @@ static void do_fsync(int argc, char **argv, const struct cmd_desc *cmd) exit(0); } +#define fdatasync_desc "fdatasync" +#define fdatasync_help \ +"f2fs_io fdatasync [file]\n\n" \ +"fdatasync given the file\n" \ + +static void do_fdatasync(int argc, char **argv, const struct cmd_desc *cmd) +{ + int fd; + + if (argc != 2) { + fputs("Excess arguments\n\n", stderr); + fputs(cmd->cmd_help, stderr); + exit(1); + } + + fd = xopen(argv[1], O_WRONLY, 0); + + if (fdatasync(fd) != 0) + die_errno("fdatasync failed"); + + printf("fdatasync a file\n"); + exit(0); +} + #define set_verity_desc "Set fs-verity" #define set_verity_help \ "f2fs_io set_verity [file]\n\n" \ @@ -1808,6 +1832,7 @@ static void do_help(int argc, char **argv, const struct cmd_desc *cmd); const struct cmd_desc cmd_list[] = { _CMD(help), CMD(fsync), + CMD(fdatasync), CMD(set_verity), CMD(getflags), CMD(setflags),
Signed-off-by: LongPing Wei <weilongping@oppo.com> --- tools/f2fs_io/f2fs_io.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+)