Here is my new patch:

Currently, when using bcachefs-tools to set options, bool-type options can
only accept 1 or 0. Add support for accepting true/false and yes/no for
these options.

Signed-off-by: Integral <[email protected]>
---
 fs/bcachefs/opts.c | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/fs/bcachefs/opts.c b/fs/bcachefs/opts.c
index 232be8a44051..659536d00cb9 100644
--- a/fs/bcachefs/opts.c
+++ b/fs/bcachefs/opts.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include <linux/kernel.h>
+#include <linux/fs_parser.h>
 
 #include "bcachefs.h"
 #include "compress.h"
@@ -322,6 +323,18 @@ int bch2_opt_validate(const struct bch_option *opt, u64 v, 
struct printbuf *err)
        return 0;
 }
 
+static const struct constant_table bch2_opt_bool_names[] = {
+       { "0",          false },
+       { "false",      false },
+       { "no",         false },
+       { "off",        false },
+       { "1",          true },
+       { "true",       true },
+       { "yes",        true },
+       { "on",         true },
+       { },
+};
+
 int bch2_opt_parse(struct bch_fs *c,
                   const struct bch_option *opt,
                   const char *val, u64 *res,
@@ -332,17 +345,18 @@ int bch2_opt_parse(struct bch_fs *c,
        switch (opt->type) {
        case BCH_OPT_BOOL:
                if (val) {
-                       ret = kstrtou64(val, 10, res);
+                       ret = lookup_constant(bch2_opt_bool_names, val, 
BCH_ERR_option_not_bool);
+                       if (ret != BCH_ERR_option_not_bool) {
+                               *res = ret;
+                       } else {
+                               if (err)
+                                       prt_printf(err, "%s: must be bool", 
opt->attr.name);
+                               return ret;
+                       }
                } else {
-                       ret = 0;
                        *res = 1;
                }
 
-               if (ret < 0 || (*res != 0 && *res != 1)) {
-                       if (err)
-                               prt_printf(err, "%s: must be bool", 
opt->attr.name);
-                       return ret < 0 ? ret : -BCH_ERR_option_not_bool;
-               }
                break;
        case BCH_OPT_UINT:
                if (!val) {
-- 
2.46.2


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