[XFS] Fix up sparse warnings.
These are mostly locking annotations, marking things static, casts where
needed and declaring stuff in header files.
SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30002a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 6e3d808..301a6b8 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -907,7 +907,7 @@
* the tail. The details of this case are described below, but the end
* result is that we return the size of the log as the amount of space left.
*/
-int
+STATIC int
xlog_space_left(xlog_t *log, int cycle, int bytes)
{
int free_bytes;
@@ -1289,7 +1289,7 @@
* pushes on an lsn which is further along in the log once we reach the high
* water mark. In this manner, we would be creating a low water mark.
*/
-void
+STATIC void
xlog_grant_push_ail(xfs_mount_t *mp,
int need_bytes)
{
@@ -1372,7 +1372,7 @@
* is added immediately before calling bwrite().
*/
-int
+STATIC int
xlog_sync(xlog_t *log,
xlog_in_core_t *iclog)
{
@@ -1516,7 +1516,7 @@
/*
* Deallocate a log structure
*/
-void
+STATIC void
xlog_dealloc_log(xlog_t *log)
{
xlog_in_core_t *iclog, *next_iclog;
@@ -1738,7 +1738,7 @@
* we don't update ic_offset until the end when we know exactly how many
* bytes have been written out.
*/
-int
+STATIC int
xlog_write(xfs_mount_t * mp,
xfs_log_iovec_t reg[],
int nentries,
@@ -2280,7 +2280,7 @@
* global state machine log lock. Assume that the calls to cvsema won't
* take a long time. At least we know it won't sleep.
*/
-void
+STATIC void
xlog_state_done_syncing(
xlog_in_core_t *iclog,
int aborted)
@@ -2340,7 +2340,7 @@
* needs to be incremented, depending on the amount of data which
* is copied.
*/
-int
+STATIC int
xlog_state_get_iclog_space(xlog_t *log,
int len,
xlog_in_core_t **iclogp,
@@ -2776,7 +2776,7 @@
/*
* Atomically put back used ticket.
*/
-void
+STATIC void
xlog_state_put_ticket(xlog_t *log,
xlog_ticket_t *tic)
{
@@ -2794,7 +2794,7 @@
*
*
*/
-int
+STATIC int
xlog_state_release_iclog(xlog_t *log,
xlog_in_core_t *iclog)
{
@@ -3024,7 +3024,7 @@
* If filesystem activity goes to zero, the iclog will get flushed only by
* bdflush().
*/
-int
+STATIC int
xlog_state_sync(xlog_t *log,
xfs_lsn_t lsn,
uint flags,
@@ -3129,7 +3129,7 @@
* Called when we want to mark the current iclog as being ready to sync to
* disk.
*/
-void
+STATIC void
xlog_state_want_sync(xlog_t *log, xlog_in_core_t *iclog)
{
spin_lock(&log->l_icloglock);
@@ -3241,7 +3241,7 @@
/*
* Grab ticket off freelist or allocation some more
*/
-xlog_ticket_t *
+STATIC xlog_ticket_t *
xlog_ticket_get(xlog_t *log,
int unit_bytes,
int cnt,