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-rw-r--r--fs/xfs/linux-2.6/xfs_sync.c91
-rw-r--r--fs/xfs/linux-2.6/xfs_sync.h3
-rw-r--r--fs/xfs/xfs_inode.h2
-rw-r--r--fs/xfs/xfs_vnodeops.c90
4 files changed, 94 insertions, 92 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index b2b708254ae6..79038ea55b03 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -583,3 +583,94 @@ xfs_syncd_stop(
kthread_stop(mp->m_sync_task);
}
+int
+xfs_finish_reclaim(
+ xfs_inode_t *ip,
+ int locked,
+ int sync_mode)
+{
+ xfs_perag_t *pag = xfs_get_perag(ip->i_mount, ip->i_ino);
+
+ /* The hash lock here protects a thread in xfs_iget_core from
+ * racing with us on linking the inode back with a vnode.
+ * Once we have the XFS_IRECLAIM flag set it will not touch
+ * us.
+ */
+ write_lock(&pag->pag_ici_lock);
+ spin_lock(&ip->i_flags_lock);
+ if (__xfs_iflags_test(ip, XFS_IRECLAIM) ||
+ !__xfs_iflags_test(ip, XFS_IRECLAIMABLE)) {
+ spin_unlock(&ip->i_flags_lock);
+ write_unlock(&pag->pag_ici_lock);
+ if (locked) {
+ xfs_ifunlock(ip);
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ }
+ return 1;
+ }
+ __xfs_iflags_set(ip, XFS_IRECLAIM);
+ spin_unlock(&ip->i_flags_lock);
+ write_unlock(&pag->pag_ici_lock);
+ xfs_put_perag(ip->i_mount, pag);
+
+ /*
+ * If the inode is still dirty, then flush it out. If the inode
+ * is not in the AIL, then it will be OK to flush it delwri as
+ * long as xfs_iflush() does not keep any references to the inode.
+ * We leave that decision up to xfs_iflush() since it has the
+ * knowledge of whether it's OK to simply do a delwri flush of
+ * the inode or whether we need to wait until the inode is
+ * pulled from the AIL.
+ * We get the flush lock regardless, though, just to make sure
+ * we don't free it while it is being flushed.
+ */
+ if (!locked) {
+ xfs_ilock(ip, XFS_ILOCK_EXCL);
+ xfs_iflock(ip);
+ }
+
+ /*
+ * In the case of a forced shutdown we rely on xfs_iflush() to
+ * wait for the inode to be unpinned before returning an error.
+ */
+ if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) {
+ /* synchronize with xfs_iflush_done */
+ xfs_iflock(ip);
+ xfs_ifunlock(ip);
+ }
+
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ xfs_ireclaim(ip);
+ return 0;
+}
+
+int
+xfs_finish_reclaim_all(
+ xfs_mount_t *mp,
+ int noblock,
+ int mode)
+{
+ xfs_inode_t *ip, *n;
+
+restart:
+ XFS_MOUNT_ILOCK(mp);
+ list_for_each_entry_safe(ip, n, &mp->m_del_inodes, i_reclaim) {
+ if (noblock) {
+ if (xfs_ilock_nowait(ip, XFS_ILOCK_EXCL) == 0)
+ continue;
+ if (xfs_ipincount(ip) ||
+ !xfs_iflock_nowait(ip)) {
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ continue;
+ }
+ }
+ XFS_MOUNT_IUNLOCK(mp);
+ if (xfs_finish_reclaim(ip, noblock, mode))
+ delay(1);
+ goto restart;
+ }
+ XFS_MOUNT_IUNLOCK(mp);
+ return 0;
+}
+
+
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
index 3b49aa3bb5fc..23117a17fdef 100644
--- a/fs/xfs/linux-2.6/xfs_sync.h
+++ b/fs/xfs/linux-2.6/xfs_sync.h
@@ -45,4 +45,7 @@ void xfs_quiesce_attr(struct xfs_mount *mp);
void xfs_flush_inode(struct xfs_inode *ip);
void xfs_flush_device(struct xfs_inode *ip);
+int xfs_finish_reclaim(struct xfs_inode *ip, int locked, int sync_mode);
+int xfs_finish_reclaim_all(struct xfs_mount *mp, int noblock, int mode);
+
#endif
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 345b43a90eb5..64e50ff9ad23 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -496,8 +496,6 @@ int xfs_isilocked(xfs_inode_t *, uint);
uint xfs_ilock_map_shared(xfs_inode_t *);
void xfs_iunlock_map_shared(xfs_inode_t *, uint);
void xfs_ireclaim(xfs_inode_t *);
-int xfs_finish_reclaim(xfs_inode_t *, int, int);
-int xfs_finish_reclaim_all(struct xfs_mount *, int, int);
/*
* xfs_inode.c prototypes.
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 7fb577c9f9d8..cdcc835bc5a5 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -2849,96 +2849,6 @@ xfs_reclaim(
return 0;
}
-int
-xfs_finish_reclaim(
- xfs_inode_t *ip,
- int locked,
- int sync_mode)
-{
- xfs_perag_t *pag = xfs_get_perag(ip->i_mount, ip->i_ino);
-
- /* The hash lock here protects a thread in xfs_iget_core from
- * racing with us on linking the inode back with a vnode.
- * Once we have the XFS_IRECLAIM flag set it will not touch
- * us.
- */
- write_lock(&pag->pag_ici_lock);
- spin_lock(&ip->i_flags_lock);
- if (__xfs_iflags_test(ip, XFS_IRECLAIM) ||
- !__xfs_iflags_test(ip, XFS_IRECLAIMABLE)) {
- spin_unlock(&ip->i_flags_lock);
- write_unlock(&pag->pag_ici_lock);
- if (locked) {
- xfs_ifunlock(ip);
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- }
- return 1;
- }
- __xfs_iflags_set(ip, XFS_IRECLAIM);
- spin_unlock(&ip->i_flags_lock);
- write_unlock(&pag->pag_ici_lock);
- xfs_put_perag(ip->i_mount, pag);
-
- /*
- * If the inode is still dirty, then flush it out. If the inode
- * is not in the AIL, then it will be OK to flush it delwri as
- * long as xfs_iflush() does not keep any references to the inode.
- * We leave that decision up to xfs_iflush() since it has the
- * knowledge of whether it's OK to simply do a delwri flush of
- * the inode or whether we need to wait until the inode is
- * pulled from the AIL.
- * We get the flush lock regardless, though, just to make sure
- * we don't free it while it is being flushed.
- */
- if (!locked) {
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- xfs_iflock(ip);
- }
-
- /*
- * In the case of a forced shutdown we rely on xfs_iflush() to
- * wait for the inode to be unpinned before returning an error.
- */
- if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) {
- /* synchronize with xfs_iflush_done */
- xfs_iflock(ip);
- xfs_ifunlock(ip);
- }
-
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- xfs_ireclaim(ip);
- return 0;
-}
-
-int
-xfs_finish_reclaim_all(
- xfs_mount_t *mp,
- int noblock,
- int mode)
-{
- xfs_inode_t *ip, *n;
-
-restart:
- XFS_MOUNT_ILOCK(mp);
- list_for_each_entry_safe(ip, n, &mp->m_del_inodes, i_reclaim) {
- if (noblock) {
- if (xfs_ilock_nowait(ip, XFS_ILOCK_EXCL) == 0)
- continue;
- if (xfs_ipincount(ip) ||
- !xfs_iflock_nowait(ip)) {
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- continue;
- }
- }
- XFS_MOUNT_IUNLOCK(mp);
- if (xfs_finish_reclaim(ip, noblock, mode))
- delay(1);
- goto restart;
- }
- XFS_MOUNT_IUNLOCK(mp);
- return 0;
-}
-
/*
* xfs_alloc_file_space()
* This routine allocates disk space for the given file.