1 files changed, 41 insertions, 144 deletions

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index bc8c8c7f9039..34bdf5909687 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -146,51 +146,6 @@ xfs_inobp_check(
 #endif
 
 /*
- * called from bwrite on xfs inode buffers
- */
-void
-xfs_inobp_bwcheck(xfs_buf_t *bp)
-{
-        xfs_mount_t     *mp;
-        int             i;
-        int             j;
-        xfs_dinode_t    *dip;
-
-        ASSERT(XFS_BUF_FSPRIVATE3(bp, void *) != NULL);
-
-        mp = XFS_BUF_FSPRIVATE3(bp, xfs_mount_t *);
-
-
-        j = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog;
-
-        for (i = 0; i < j; i++)  {
-                dip = (xfs_dinode_t *) xfs_buf_offset(bp,
-                                                i * mp->m_sb.sb_inodesize);
-                if (INT_GET(dip->di_core.di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC) {
-                        cmn_err(CE_WARN,
-"Bad magic # 0x%x in XFS inode buffer 0x%Lx, starting blockno %Ld, offset 0x%x",
-                                INT_GET(dip->di_core.di_magic, ARCH_CONVERT),
-                                (__uint64_t)(__psunsigned_t) bp,
-                                (__int64_t) XFS_BUF_ADDR(bp),
-                                xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize));
-                        xfs_fs_cmn_err(CE_WARN, mp,
-                                "corrupt, unmount and run xfs_repair");
-                }
-                if (!dip->di_next_unlinked)  {
-                        cmn_err(CE_WARN,
-"Bad next_unlinked field (0) in XFS inode buffer 0x%p, starting blockno %Ld, offset 0x%x",
-                                (__uint64_t)(__psunsigned_t) bp,
-                                (__int64_t) XFS_BUF_ADDR(bp),
-                                xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize));
-                        xfs_fs_cmn_err(CE_WARN, mp,
-                                "corrupt, unmount and run xfs_repair");
-                }
-        }
-
-        return;
-}
-
-/*
  * This routine is called to map an inode number within a file
  * system to the buffer containing the on-disk version of the
  * inode.  It returns a pointer to the buffer containing the
@@ -203,7 +158,7 @@ xfs_inobp_bwcheck(xfs_buf_t *bp)
  * Use xfs_imap() to determine the size and location of the
  * buffer to read from disk.
  */
-int
+STATIC int
 xfs_inotobp(
         xfs_mount_t     *mp,
         xfs_trans_t     *tp,
@@ -1247,26 +1202,32 @@ xfs_ialloc(
         case S_IFREG:
         case S_IFDIR:
                 if (unlikely(pip->i_d.di_flags & XFS_DIFLAG_ANY)) {
-                        if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) {
-                                if ((mode & S_IFMT) == S_IFDIR) {
-                                        ip->i_d.di_flags |= XFS_DIFLAG_RTINHERIT;
-                                } else {
-                                        ip->i_d.di_flags |= XFS_DIFLAG_REALTIME;
+                        uint    di_flags = 0;
+
+                        if ((mode & S_IFMT) == S_IFDIR) {
+                                if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT)
+                                        di_flags |= XFS_DIFLAG_RTINHERIT;
+                        } else {
+                                if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) {
+                                        di_flags |= XFS_DIFLAG_REALTIME;
                                         ip->i_iocore.io_flags |= XFS_IOCORE_RT;
                                 }
                         }
                         if ((pip->i_d.di_flags & XFS_DIFLAG_NOATIME) &&
                             xfs_inherit_noatime)
-                                ip->i_d.di_flags |= XFS_DIFLAG_NOATIME;
+                                di_flags |= XFS_DIFLAG_NOATIME;
                         if ((pip->i_d.di_flags & XFS_DIFLAG_NODUMP) &&
                             xfs_inherit_nodump)
-                                ip->i_d.di_flags |= XFS_DIFLAG_NODUMP;
+                                di_flags |= XFS_DIFLAG_NODUMP;
                         if ((pip->i_d.di_flags & XFS_DIFLAG_SYNC) &&
                             xfs_inherit_sync)
-                                ip->i_d.di_flags |= XFS_DIFLAG_SYNC;
+                                di_flags |= XFS_DIFLAG_SYNC;
                         if ((pip->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) &&
                             xfs_inherit_nosymlinks)
-                                ip->i_d.di_flags |= XFS_DIFLAG_NOSYMLINKS;
+                                di_flags |= XFS_DIFLAG_NOSYMLINKS;
+                        if (pip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
+                                di_flags |= XFS_DIFLAG_PROJINHERIT;
+                        ip->i_d.di_flags |= di_flags;
                 }
                 /* FALLTHROUGH */
         case S_IFLNK:
@@ -2156,7 +2117,7 @@ static __inline__ int xfs_inode_clean(xfs_inode_t *ip)
                 (ip->i_update_core == 0));
 }
 
-void
+STATIC void
 xfs_ifree_cluster(
         xfs_inode_t     *free_ip,
         xfs_trans_t     *tp,
@@ -2875,7 +2836,7 @@ xfs_iunpin(
  * be subsequently pinned once someone is waiting for it to be
  * unpinned.
  */
-void
+STATIC void
 xfs_iunpin_wait(
         xfs_inode_t     *ip)
 {
@@ -3601,107 +3562,43 @@ corrupt_out:
 
 
 /*
- * Flush all inactive inodes in mp.  Return true if no user references
- * were found, false otherwise.
+ * Flush all inactive inodes in mp.
  */
-int
+void
 xfs_iflush_all(
-        xfs_mount_t     *mp,
-        int             flag)
+        xfs_mount_t     *mp)
 {
-        int             busy;
-        int             done;
-        int             purged;
         xfs_inode_t     *ip;
-        vmap_t          vmap;
         vnode_t         *vp;
 
-        busy = done = 0;
-        while (!done) {
-                purged = 0;
-                XFS_MOUNT_ILOCK(mp);
-                ip = mp->m_inodes;
-                if (ip == NULL) {
-                        break;
-                }
-                do {
-                        /* Make sure we skip markers inserted by sync */
-                        if (ip->i_mount == NULL) {
-                                ip = ip->i_mnext;
-                                continue;
-                        }
-
-                        /*
-                         * It's up to our caller to purge the root
-                         * and quota vnodes later.
-                         */
-                        vp = XFS_ITOV_NULL(ip);
-
-                        if (!vp) {
-                                XFS_MOUNT_IUNLOCK(mp);
-                                xfs_finish_reclaim(ip, 0, XFS_IFLUSH_ASYNC);
-                                purged = 1;
-                                break;
-                        }
+ again:
+        XFS_MOUNT_ILOCK(mp);
+        ip = mp->m_inodes;
+        if (ip == NULL)
+                goto out;
 
-                        if (vn_count(vp) != 0) {
-                                if (vn_count(vp) == 1 &&
-                                    (ip == mp->m_rootip ||
-                                     (mp->m_quotainfo &&
-                                      (ip->i_ino == mp->m_sb.sb_uquotino ||
-                                       ip->i_ino == mp->m_sb.sb_gquotino)))) {
+        do {
+                /* Make sure we skip markers inserted by sync */
+                if (ip->i_mount == NULL) {
+                        ip = ip->i_mnext;
+                        continue;
+                }
 
-                                        ip = ip->i_mnext;
-                                        continue;
-                                }
-                                if (!(flag & XFS_FLUSH_ALL)) {
-                                        busy = 1;
-                                        done = 1;
-                                        break;
-                                }
-                                /*
-                                 * Ignore busy inodes but continue flushing
-                                 * others.
-                                 */
-                                ip = ip->i_mnext;
-                                continue;
-                        }
-                        /*
-                         * Sample vp mapping while holding mp locked on MP
-                         * systems, so we don't purge a reclaimed or
-                         * nonexistent vnode.  We break from the loop
-                         * since we know that we modify
-                         * it by pulling ourselves from it in xfs_reclaim()
-                         * called via vn_purge() below.  Set ip to the next
-                         * entry in the list anyway so we'll know below
-                         * whether we reached the end or not.
-                         */
-                        VMAP(vp, vmap);
+                vp = XFS_ITOV_NULL(ip);
+                if (!vp) {
                         XFS_MOUNT_IUNLOCK(mp);
+                        xfs_finish_reclaim(ip, 0, XFS_IFLUSH_ASYNC);
+                        goto again;
+                }
 
-                        vn_purge(vp, &vmap);
+                ASSERT(vn_count(vp) == 0);
 
-                        purged = 1;
-                        break;
-                } while (ip != mp->m_inodes);
-                /*
-                 * We need to distinguish between when we exit the loop
-                 * after a purge and when we simply hit the end of the
-                 * list.  We can't use the (ip == mp->m_inodes) test,
-                 * because when we purge an inode at the start of the list
-                 * the next inode on the list becomes mp->m_inodes.  That
-                 * would cause such a test to bail out early.  The purged
-                 * variable tells us how we got out of the loop.
-                 */
-                if (!purged) {
-                        done = 1;
-                }
-        }
+                ip = ip->i_mnext;
+        } while (ip != mp->m_inodes);
+ out:
         XFS_MOUNT_IUNLOCK(mp);
-        return !busy;
 }
 
-
 /*
  * xfs_iaccess: check accessibility of inode for mode.
  */