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add prefix to fs_context->log

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... turning it into struct p_log embedded into fs_context.  Initialize
the prefix with fs_type->name, turning fs_parse() into a trivial
inline wrapper for __fs_parse().

This makes fs_parameter_description->name completely unused.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2019-12-21 00:16:49 -05:00
parent c80c98f0dc
commit cc3c0b533a
6 changed files with 23 additions and 27 deletions
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13
include/linux/fs_parser.h
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@@ -78,10 +78,15 @@ extern int __fs_parse(struct p_log *log,
const struct fs_parameter_description *desc,
struct fs_parameter *value,
struct fs_parse_result *result);
extern int fs_parse(struct fs_context *fc,
const struct fs_parameter_description *desc,
struct fs_parameter *value,
struct fs_parse_result *result);
static inline int fs_parse(struct fs_context *fc,
const struct fs_parameter_description *desc,
struct fs_parameter *param,
struct fs_parse_result *result)
{
return __fs_parse(&fc->log, desc, param, result);
}
extern int fs_lookup_param(struct fs_context *fc,
struct fs_parameter *param,
bool want_bdev,