xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add prefix to fs_context->log

Browse Source 
... 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
Download Patch File Download Diff File Expand all files Collapse all files

4
include/linux/fs_context.h
View File

@@ -97,7 +97,7 @@ struct fs_context {
struct user_namespace *user_ns; /* The user namespace for this mount */
struct net *net_ns; /* The network namespace for this mount */
const struct cred *cred; /* The mounter's credentials */
struct fc_log *log; /* Logging buffer */
struct p_log log; /* Logging buffer */
const char *source; /* The source name (eg. dev path) */
void *security; /* Linux S&M options */
void *s_fs_info; /* Proposed s_fs_info */
@@ -189,7 +189,7 @@ struct fc_log {
extern __attribute__((format(printf, 4, 5)))
void logfc(struct fc_log *log, const char *prefix, char level, const char *fmt, ...);
#define __logfc(fc, l, fmt, ...) logfc((fc)->log, NULL, \
#define __logfc(fc, l, fmt, ...) logfc((fc)->log.log, NULL, \
l, fmt, ## __VA_ARGS__)
#define __plog(p, l, fmt, ...) logfc((p)->log, (p)->prefix, \
l, fmt, ## __VA_ARGS__)