diff options
| author | Martin Brandenburg <martin@omnibond.com> | 2015-12-15 20:45:12 +0100 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2015-12-17 20:34:17 +0100 |
| commit | bf89f584329c79909ea01c99aeac59ec20b3f524 (patch) | |
| tree | cf247cf0078850b5ca5565f18e9d71edd0698721 /fs/orangefs/orangefs-bufmap.c | |
| parent | orangefs: Remove ``aligned'' upcall and downcall length macros. (diff) | |
| download | linux-bf89f584329c79909ea01c99aeac59ec20b3f524.tar.xz linux-bf89f584329c79909ea01c99aeac59ec20b3f524.zip | |
orangefs: Change visibility of several bufmap helpers to static.
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-bufmap.c')
| -rw-r--r-- | fs/orangefs/orangefs-bufmap.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c index 863c6fc8e192..bf8470060c74 100644 --- a/fs/orangefs/orangefs-bufmap.c +++ b/fs/orangefs/orangefs-bufmap.c @@ -9,6 +9,14 @@ DECLARE_WAIT_QUEUE_HEAD(orangefs_bufmap_init_waitq); +/* used to describe mapped buffers */ +struct orangefs_bufmap_desc { + void *uaddr; /* user space address pointer */ + struct page **page_array; /* array of mapped pages */ + int array_count; /* size of above arrays */ + struct list_head list_link; +}; + static struct orangefs_bufmap { atomic_t refcnt; @@ -50,7 +58,7 @@ orangefs_bufmap_free(struct orangefs_bufmap *bufmap) kfree(bufmap); } -struct orangefs_bufmap *orangefs_bufmap_ref(void) +static struct orangefs_bufmap *orangefs_bufmap_ref(void) { struct orangefs_bufmap *bufmap = NULL; @@ -63,7 +71,7 @@ struct orangefs_bufmap *orangefs_bufmap_ref(void) return bufmap; } -void orangefs_bufmap_unref(struct orangefs_bufmap *bufmap) +static void orangefs_bufmap_unref(struct orangefs_bufmap *bufmap) { if (atomic_dec_and_lock(&bufmap->refcnt, &orangefs_bufmap_lock)) { __orangefs_bufmap = NULL; |