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authorAl Viro <viro@zeniv.linux.org.uk>2019-12-17 20:03:59 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2020-02-07 14:48:37 -0500
commit48ce73b1bef20331007b35de7ade8fe26cd55e84 (patch)
tree27cefdfd5e4f49a92d81e6a98f48b4f83a9c1639 /include
parentd7167b149943e38ad610191ecbb0800c78bbced9 (diff)
fs_parse: handle optional arguments sanely
Don't bother with "mixed" options that would allow both the form with and without argument (i.e. both -o foo and -o foo=bar). Rather than trying to shove both into a single fs_parameter_spec, allow having with-argument and no-argument specs with the same name and teach fs_parse to handle that. There are very few options of that sort, and they are actually easier to handle that way - callers end up with less postprocessing. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r--include/linux/fs_parser.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h
index dcbac245e7a3..2e1e15f0cf4a 100644
--- a/include/linux/fs_parser.h
+++ b/include/linux/fs_parser.h
@@ -49,7 +49,6 @@ struct fs_parameter_spec {
u8 opt; /* Option number (returned by fs_parse()) */
enum fs_parameter_type type:8; /* The desired parameter type */
unsigned short flags;
-#define fs_param_v_optional 0x0001 /* The value is optional */
#define fs_param_neg_with_no 0x0002 /* "noxxx" is negative param */
#define fs_param_neg_with_empty 0x0004 /* "xxx=" is negative param */
#define fs_param_deprecated 0x0008 /* The param is deprecated */