diff options
-rw-r--r-- | fs/ceph/super.c | 4 | ||||
-rw-r--r-- | fs/fs_context.c | 9 | ||||
-rw-r--r-- | fs/fs_parser.c | 10 | ||||
-rw-r--r-- | fs/fsopen.c | 10 | ||||
-rw-r--r-- | include/linux/fs_context.h | 4 | ||||
-rw-r--r-- | include/linux/fs_parser.h | 13 |
6 files changed, 23 insertions, 27 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 0fe0aa575585..4125de07221b 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -250,7 +250,7 @@ static int ceph_parse_source(struct fs_parameter *param, struct fs_context *fc) dout("server path '%s'\n", fsopt->server_path); ret = ceph_parse_mon_ips(param->string, dev_name_end - dev_name, - pctx->copts, fc->log); + pctx->copts, fc->log.log); if (ret) return ret; @@ -268,7 +268,7 @@ static int ceph_parse_mount_param(struct fs_context *fc, unsigned int mode; int token, ret; - ret = ceph_parse_param(param, pctx->copts, fc->log); + ret = ceph_parse_param(param, pctx->copts, fc->log.log); if (ret != -ENOPARAM) return ret; diff --git a/fs/fs_context.c b/fs/fs_context.c index fb6329c21384..fc9f6ef93b55 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -271,6 +271,7 @@ static struct fs_context *alloc_fs_context(struct file_system_type *fs_type, fc->fs_type = get_filesystem(fs_type); fc->cred = get_current_cred(); fc->net_ns = get_net(current->nsproxy->net_ns); + fc->log.prefix = fs_type->name; mutex_init(&fc->uapi_mutex); @@ -364,8 +365,8 @@ struct fs_context *vfs_dup_fs_context(struct fs_context *src_fc) get_net(fc->net_ns); get_user_ns(fc->user_ns); get_cred(fc->cred); - if (fc->log) - refcount_inc(&fc->log->usage); + if (fc->log.log) + refcount_inc(&fc->log.log->usage); /* Can't call put until we've called ->dup */ ret = fc->ops->dup(fc, src_fc); @@ -442,12 +443,12 @@ EXPORT_SYMBOL(logfc); */ static void put_fc_log(struct fs_context *fc) { - struct fc_log *log = fc->log; + struct fc_log *log = fc->log.log; int i; if (log) { if (refcount_dec_and_test(&log->usage)) { - fc->log = NULL; + fc->log.log = NULL; for (i = 0; i <= 7; i++) if (log->need_free & (1 << i)) kfree(log->buffer[i]); diff --git a/fs/fs_parser.c b/fs/fs_parser.c index dadb6582874d..4c410eef0173 100644 --- a/fs/fs_parser.c +++ b/fs/fs_parser.c @@ -243,16 +243,6 @@ unknown_parameter: } 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); - /** * fs_lookup_param - Look up a path referred to by a parameter * @fc: The filesystem context to log errors through. diff --git a/fs/fsopen.c b/fs/fsopen.c index c822d8924ca9..2fa3f241b762 100644 --- a/fs/fsopen.c +++ b/fs/fsopen.c @@ -25,7 +25,7 @@ static ssize_t fscontext_read(struct file *file, char __user *_buf, size_t len, loff_t *pos) { struct fs_context *fc = file->private_data; - struct fc_log *log = fc->log; + struct fc_log *log = fc->log.log; unsigned int logsize = ARRAY_SIZE(log->buffer); ssize_t ret; char *p; @@ -97,11 +97,11 @@ static int fscontext_create_fd(struct fs_context *fc, unsigned int o_flags) static int fscontext_alloc_log(struct fs_context *fc) { - fc->log = kzalloc(sizeof(*fc->log), GFP_KERNEL); - if (!fc->log) + fc->log.log = kzalloc(sizeof(*fc->log.log), GFP_KERNEL); + if (!fc->log.log) return -ENOMEM; - refcount_set(&fc->log->usage, 1); - fc->log->owner = fc->fs_type->owner; + refcount_set(&fc->log.log->usage, 1); + fc->log.log->owner = fc->fs_type->owner; return 0; } diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index 41f37d33e358..b2ad9b0a7af4 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -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__) diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h index b0fba26a4ffe..37459124c1c1 100644 --- a/include/linux/fs_parser.h +++ b/include/linux/fs_parser.h @@ -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, |