diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/relay.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/relay.h b/include/linux/relay.h index 6cd8c4425fc7..953fc055e875 100644 --- a/include/linux/relay.h +++ b/include/linux/relay.h | |||
@@ -48,6 +48,7 @@ struct rchan_buf | |||
48 | size_t *padding; /* padding counts per sub-buffer */ | 48 | size_t *padding; /* padding counts per sub-buffer */ |
49 | size_t prev_padding; /* temporary variable */ | 49 | size_t prev_padding; /* temporary variable */ |
50 | size_t bytes_consumed; /* bytes consumed in cur read subbuf */ | 50 | size_t bytes_consumed; /* bytes consumed in cur read subbuf */ |
51 | size_t early_bytes; /* bytes consumed before VFS inited */ | ||
51 | unsigned int cpu; /* this buf's cpu */ | 52 | unsigned int cpu; /* this buf's cpu */ |
52 | } ____cacheline_aligned; | 53 | } ____cacheline_aligned; |
53 | 54 | ||
@@ -68,6 +69,7 @@ struct rchan | |||
68 | int is_global; /* One global buffer ? */ | 69 | int is_global; /* One global buffer ? */ |
69 | struct list_head list; /* for channel list */ | 70 | struct list_head list; /* for channel list */ |
70 | struct dentry *parent; /* parent dentry passed to open */ | 71 | struct dentry *parent; /* parent dentry passed to open */ |
72 | int has_base_filename; /* has a filename associated? */ | ||
71 | char base_filename[NAME_MAX]; /* saved base filename */ | 73 | char base_filename[NAME_MAX]; /* saved base filename */ |
72 | }; | 74 | }; |
73 | 75 | ||
@@ -169,6 +171,9 @@ struct rchan *relay_open(const char *base_filename, | |||
169 | size_t n_subbufs, | 171 | size_t n_subbufs, |
170 | struct rchan_callbacks *cb, | 172 | struct rchan_callbacks *cb, |
171 | void *private_data); | 173 | void *private_data); |
174 | extern int relay_late_setup_files(struct rchan *chan, | ||
175 | const char *base_filename, | ||
176 | struct dentry *parent); | ||
172 | extern void relay_close(struct rchan *chan); | 177 | extern void relay_close(struct rchan *chan); |
173 | extern void relay_flush(struct rchan *chan); | 178 | extern void relay_flush(struct rchan *chan); |
174 | extern void relay_subbufs_consumed(struct rchan *chan, | 179 | extern void relay_subbufs_consumed(struct rchan *chan, |