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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-05-21 11:09:42 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-05-26 06:24:06 -0700 |
| commit | 38e3115c7f244a94651dc64137d1cb57d2d4870a (patch) | |
| tree | d5a8a2de136931b66406af5c28dd267d8246a218 | |
| parent | 6afd3e9df00aa3f90b54c8210bdcba7f7a190c30 (diff) | |
| download | f2fs-tools-38e3115c7f244a94651dc64137d1cb57d2d4870a.tar.gz | |
f2fs_io: add to show immutable bit
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | tools/f2fs_io/f2fs_io.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c index fa7d3f5..aa1a7e4 100644 --- a/tools/f2fs_io/f2fs_io.c +++ b/tools/f2fs_io/f2fs_io.c @@ -213,7 +213,8 @@ static void do_set_verity(int argc, char **argv, const struct cmd_desc *cmd) " verity\n" \ " casefold\n" \ " compression\n" \ -" nocompression\n" +" nocompression\n" \ +" immutable\n" static void do_getflags(int argc, char **argv, const struct cmd_desc *cmd) { @@ -271,6 +272,12 @@ static void do_getflags(int argc, char **argv, const struct cmd_desc *cmd) printf("nocow(pinned)"); exist = 1; } + if (flag & FS_IMMUTABLE_FL) { + if (exist) + printf(","); + printf("immutable"); + exist = 1; + } if (!exist) printf("none"); printf("\n"); @@ -284,7 +291,8 @@ static void do_getflags(int argc, char **argv, const struct cmd_desc *cmd) "flag can be\n" \ " casefold\n" \ " compression\n" \ -" nocompression\n" +" nocompression\n" \ +" noimmutable\n" static void do_setflags(int argc, char **argv, const struct cmd_desc *cmd) { @@ -310,6 +318,8 @@ static void do_setflags(int argc, char **argv, const struct cmd_desc *cmd) flag |= FS_COMPR_FL; else if (!strcmp(argv[1], "nocompression")) flag |= FS_NOCOMP_FL; + else if (!strcmp(argv[1], "noimmutable")) + flag &= ~FS_IMMUTABLE_FL; ret = ioctl(fd, F2FS_IOC_SETFLAGS, &flag); printf("set a flag on %s ret=%d, flags=%s\n", argv[2], ret, argv[1]); |