Since in the commit below detect the scrub information automatically,
-f option is no more need.
Let's make it deprecated.
commit d5fd05a773e2
("btrfs-progs: scrub, detect stale information in the status file")
Signed-off-by: Gu Jinxiang <g...@cn.fujitsu.com>
---
Documentation/btrfs-scrub.asciidoc | 9 ++++++---
cmds-scrub.c | 2 +-
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/Documentation/btrfs-scrub.asciidoc
b/Documentation/btrfs-scrub.asciidoc
index d2d20627..89bca18e 100644
--- a/Documentation/btrfs-scrub.asciidoc
+++ b/Documentation/btrfs-scrub.asciidoc
@@ -75,9 +75,12 @@ set IO priority class (see `ionice`(1) manpage)
-n <ioprio_classdata>::::
set IO priority classdata (see `ionice`(1) manpage)
-f::::
-force starting new scrub even if a scrub is already running,
-this can useful when scrub status file is damaged and reports a running
-scrub although it is not, but should not normally be necessary
+*deprecated, will be removed.*
++
+An option to force starting new scrub when scrub status file is damaged and
+reports a running scrub although it is not, since whether a scrub is really
+running can be judged automatically now, this option should not be necessary
+anymore.
*status* [-d] <path>|<device>::
Show status of a running scrub for the filesystem identified by 'path' or
diff --git a/cmds-scrub.c b/cmds-scrub.c
index 6b909f20..8cf1e5df 100644
--- a/cmds-scrub.c
+++ b/cmds-scrub.c
@@ -1569,7 +1569,7 @@ static const char * const cmd_scrub_start_usage[] = {
"-R raw print mode, print full data instead of summary",
"-c set ioprio class (see ionice(1) manpage)",
"-n set ioprio classdata (see ionice(1) manpage)",
- "-f force starting new scrub even if a scrub is already running",
+ "-f (deprecated) force starting new scrub even if a scrub is
already running",
" this is useful when scrub stats record file is damaged",
NULL
};
--
2.14.3
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