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| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-12-21 07:52:55 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-02-07 22:48:34 +0300 |
| commit | 7f5d38141e309bb4ba995d9726928af85a299c50 (patch) | |
| tree | 06400fc56ab3282c8a137b8655d1dba7eb5925d5 /fs/fs_parser.c | |
| parent | 2c3f3dc315565941262e980029c0f74ad118231a (diff) | |
| download | linux-7f5d38141e309bb4ba995d9726928af85a299c50.tar.xz | |
new primitive: __fs_parse()
fs_parse() analogue taking p_log instead of fs_context.
fs_parse() turned into a wrapper, callers in ceph_common and rbd
switched to __fs_parse().
As the result, fs_parse() never gets NULL fs_context and neither
do fs_context-based logging primitives
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fs_parser.c')
| -rw-r--r-- | fs/fs_parser.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/fs/fs_parser.c b/fs/fs_parser.c index dc5c6737c280..dadb6582874d 100644 --- a/fs/fs_parser.c +++ b/fs/fs_parser.c @@ -80,7 +80,7 @@ static const struct fs_parameter_spec *fs_lookup_key( * unknown parameters are okay and -EINVAL if there was a conversion issue or * the parameter wasn't recognised and unknowns aren't okay. */ -int fs_parse(struct fs_context *fc, +int __fs_parse(struct p_log *log, const struct fs_parameter_description *desc, struct fs_parameter *param, struct fs_parse_result *result) @@ -113,8 +113,7 @@ int fs_parse(struct fs_context *fc, } if (p->flags & fs_param_deprecated) - warnf(fc, "%s: Deprecated parameter '%s'", - desc->name, param->key); + warn_plog(log, "Deprecated parameter '%s'", param->key); if (result->negated) goto okay; @@ -152,8 +151,8 @@ int fs_parse(struct fs_context *fc, switch (p->type) { case fs_param_is_flag: if (param->type != fs_value_is_flag) - return invalf(fc, "%s: Unexpected value for '%s'", - desc->name, param->key); + return inval_plog(log, "Unexpected value for '%s'", + param->key); result->boolean = true; goto okay; @@ -238,10 +237,20 @@ okay: return p->opt; bad_value: - return invalf(fc, "%s: Bad value for '%s'", desc->name, param->key); + return inval_plog(log, "Bad value for '%s'", param->key); unknown_parameter: return -ENOPARAM; } +EXPORT_SYMBOL(__fs_parse); + +int fs_parse(struct fs_context *fc, + const struct fs_parameter_description *desc, + struct fs_parameter *param, + struct fs_parse_result *result) +{ + struct p_log log = {.prefix = desc->name, .log = fc->log}; + return __fs_parse(&log, desc, param, result); +} EXPORT_SYMBOL(fs_parse); /** |