trace_xfs_lookup(dp, name);
- if (XFS_FORCED_SHUTDOWN(dp->i_mount))
+ if (xfs_is_shutdown(dp->i_mount))
return -EIO;
error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name);
di_flags |= XFS_DIFLAG_PROJINHERIT;
} else if (S_ISREG(mode)) {
if ((pip->i_diflags & XFS_DIFLAG_RTINHERIT) &&
- xfs_sb_version_hasrealtime(&ip->i_mount->m_sb))
+ xfs_has_realtime(ip->i_mount))
di_flags |= XFS_DIFLAG_REALTIME;
if (pip->i_diflags & XFS_DIFLAG_EXTSZINHERIT) {
di_flags |= XFS_DIFLAG_EXTSIZE;
inode->i_rdev = rdev;
ip->i_projid = prid;
- if (dir && !(dir->i_mode & S_ISGID) &&
- (mp->m_flags & XFS_MOUNT_GRPID)) {
+ if (dir && !(dir->i_mode & S_ISGID) && xfs_has_grpid(mp)) {
inode_fsuid_set(inode, mnt_userns);
inode->i_gid = dir->i_gid;
inode->i_mode = mode;
ip->i_extsize = 0;
ip->i_diflags = 0;
- if (xfs_sb_version_has_v3inode(&mp->m_sb)) {
+ if (xfs_has_v3inodes(mp)) {
inode_set_iversion(inode, 1);
ip->i_cowextsize = 0;
ip->i_crtime = tv;
* this saves us from needing to run a separate transaction to set the
* fork offset in the immediate future.
*/
- if (init_xattrs && xfs_sb_version_hasattr(&mp->m_sb)) {
+ if (init_xattrs && xfs_has_attr(mp)) {
ip->i_forkoff = xfs_default_attroffset(ip) >> 3;
ip->i_afp = xfs_ifork_alloc(XFS_DINODE_FMT_EXTENTS, 0);
}
trace_xfs_create(dp, name);
- if (XFS_FORCED_SHUTDOWN(mp))
+ if (xfs_is_shutdown(mp))
return -EIO;
prid = xfs_get_initial_prid(dp);
* create transaction goes to disk before returning to
* the user.
*/
- if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
+ if (xfs_has_wsync(mp) || xfs_has_dirsync(mp))
xfs_trans_set_sync(tp);
/*
uint resblks;
xfs_ino_t ino;
- if (XFS_FORCED_SHUTDOWN(mp))
+ if (xfs_is_shutdown(mp))
return -EIO;
prid = xfs_get_initial_prid(dp);
if (error)
goto out_trans_cancel;
- if (mp->m_flags & XFS_MOUNT_WSYNC)
+ if (xfs_has_wsync(mp))
xfs_trans_set_sync(tp);
/*
ASSERT(!S_ISDIR(VFS_I(sip)->i_mode));
- if (XFS_FORCED_SHUTDOWN(mp))
+ if (xfs_is_shutdown(mp))
return -EIO;
error = xfs_qm_dqattach(sip);
* link transaction goes to disk before returning to
* the user.
*/
- if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
+ if (xfs_has_wsync(mp) || xfs_has_dirsync(mp))
xfs_trans_set_sync(tp);
return xfs_trans_commit(tp);
return 0;
/* If this is a read-only mount, don't do this (would generate I/O) */
- if (mp->m_flags & XFS_MOUNT_RDONLY)
+ if (xfs_is_readonly(mp))
return 0;
- if (!XFS_FORCED_SHUTDOWN(mp)) {
+ if (!xfs_is_shutdown(mp)) {
int truncated;
/*
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp);
if (error) {
- ASSERT(XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(xfs_is_shutdown(mp));
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
"Failed to remove inode(s) from unlinked list. "
"Please free space, unmount and run xfs_repair.");
} else {
- ASSERT(XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(xfs_is_shutdown(mp));
}
return error;
}
* might do that, we need to make sure. Otherwise the
* inode might be lost for a long time or forever.
*/
- if (!XFS_FORCED_SHUTDOWN(mp)) {
+ if (!xfs_is_shutdown(mp)) {
xfs_notice(mp, "%s: xfs_ifree returned error %d",
__func__, error);
xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
return 0;
}
+/*
+ * Returns true if we need to update the on-disk metadata before we can free
+ * the memory used by this inode. Updates include freeing post-eof
+ * preallocations; freeing COW staging extents; and marking the inode free in
+ * the inobt if it is on the unlinked list.
+ */
+bool
+xfs_inode_needs_inactive(
+ struct xfs_inode *ip)
+{
+ struct xfs_mount *mp = ip->i_mount;
+ struct xfs_ifork *cow_ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK);
+
+ /*
+ * If the inode is already free, then there can be nothing
+ * to clean up here.
+ */
+ if (VFS_I(ip)->i_mode == 0)
+ return false;
+
+ /* If this is a read-only mount, don't do this (would generate I/O) */
+ if (xfs_is_readonly(mp))
+ return false;
+
+ /* If the log isn't running, push inodes straight to reclaim. */
+ if (xfs_is_shutdown(mp) || xfs_has_norecovery(mp))
+ return false;
+
+ /* Metadata inodes require explicit resource cleanup. */
+ if (xfs_is_metadata_inode(ip))
+ return false;
+
+ /* Want to clean out the cow blocks if there are any. */
+ if (cow_ifp && cow_ifp->if_bytes > 0)
+ return true;
+
+ /* Unlinked files must be freed. */
+ if (VFS_I(ip)->i_nlink == 0)
+ return true;
+
+ /*
+ * This file isn't being freed, so check if there are post-eof blocks
+ * to free. @force is true because we are evicting an inode from the
+ * cache. Post-eof blocks must be freed, lest we end up with broken
+ * free space accounting.
+ *
+ * Note: don't bother with iolock here since lockdep complains about
+ * acquiring it in reclaim context. We have the only reference to the
+ * inode at this point anyways.
+ */
+ return xfs_can_free_eofblocks(ip, true);
+}
+
/*
* xfs_inactive
*
ASSERT(!xfs_iflags_test(ip, XFS_IRECOVERY));
/* If this is a read-only mount, don't do this (would generate I/O) */
- if (mp->m_flags & XFS_MOUNT_RDONLY)
+ if (xfs_is_readonly(mp))
goto out;
/* Metadata inodes require explicit resource cleanup. */
rhashtable_free_and_destroy(&pag->pagi_unlinked_hash,
xfs_iunlink_free_item, &freed_anything);
- ASSERT(freed_anything == false || XFS_FORCED_SHUTDOWN(pag->pag_mount));
+ ASSERT(freed_anything == false || xfs_is_shutdown(pag->pag_mount));
}
/*
trace_xfs_remove(dp, name);
- if (XFS_FORCED_SHUTDOWN(mp))
+ if (xfs_is_shutdown(mp))
return -EIO;
error = xfs_qm_dqattach(dp);
* remove transaction goes to disk before returning to
* the user.
*/
- if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
+ if (xfs_has_wsync(mp) || xfs_has_dirsync(mp))
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp);
* If this is a synchronous mount, make sure that the rename transaction
* goes to disk before returning to the user.
*/
- if (tp->t_mountp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
+ if (xfs_has_wsync(tp->t_mountp) || xfs_has_dirsync(tp->t_mountp))
xfs_trans_set_sync(tp);
return xfs_trans_commit(tp);
* happen but we need to still do it to ensure backwards compatibility
* with old kernels that predate logging all inode changes.
*/
- if (!xfs_sb_version_has_v3inode(&mp->m_sb))
+ if (!xfs_has_v3inodes(mp))
ip->i_flushiter++;
/*
xfs_inode_to_disk(ip, dip, iip->ili_item.li_lsn);
/* Wrap, we never let the log put out DI_MAX_FLUSH */
- if (!xfs_sb_version_has_v3inode(&mp->m_sb)) {
+ if (!xfs_has_v3inodes(mp)) {
if (ip->i_flushiter == DI_MAX_FLUSH)
ip->i_flushiter = 0;
}
* AIL, leaving a dirty/unpinned inode attached to the buffer
* that otherwise looks like it should be flushed.
*/
- if (XFS_FORCED_SHUTDOWN(mp)) {
+ if (xfs_is_shutdown(mp)) {
xfs_iunpin_wait(ip);
xfs_iflush_abort(ip);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
projects / linux-2.6-microblaze.git / blobdiff