/*
- * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
xfs_dinode_t *dip;
/*
- * Call the space managment code to find the location of the
+ * Call the space management code to find the location of the
* inode on disk.
*/
imap.im_blkno = 0;
flags |= XFS_XFLAG_EXTSIZE;
if (di_flags & XFS_DIFLAG_EXTSZINHERIT)
flags |= XFS_XFLAG_EXTSZINHERIT;
+ if (di_flags & XFS_DIFLAG_NODEFRAG)
+ flags |= XFS_XFLAG_NODEFRAG;
}
return flags;
/*
* Given a mount structure and an inode number, return a pointer
- * to a newly allocated in-core inode coresponding to the given
+ * to a newly allocated in-core inode corresponding to the given
* inode number.
*
* Initialize the inode's attributes and extent pointers if it
di_flags |= XFS_DIFLAG_NOSYMLINKS;
if (pip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
di_flags |= XFS_DIFLAG_PROJINHERIT;
+ if ((pip->i_d.di_flags & XFS_DIFLAG_NODEFRAG) &&
+ xfs_inherit_nodefrag)
+ di_flags |= XFS_DIFLAG_NODEFRAG;
ip->i_d.di_flags |= di_flags;
}
/* FALLTHROUGH */
(xfs_ufsize_t)XFS_MAXIOFFSET(mp)) -
map_first),
XFS_BMAPI_ENTIRE, NULL, 0, imaps, &nimaps,
- NULL))
+ NULL, NULL))
return;
ASSERT(nimaps == 1);
ASSERT(imaps[0].br_startblock == HOLESTARTBLOCK);
* runs.
*/
XFS_BMAP_INIT(&free_list, &first_block);
- error = xfs_bunmapi(ntp, ip, first_unmap_block,
- unmap_len,
+ error = XFS_BUNMAPI(mp, ntp, &ip->i_iocore,
+ first_unmap_block, unmap_len,
XFS_BMAPI_AFLAG(fork) |
(sync ? 0 : XFS_BMAPI_ASYNC),
XFS_ITRUNC_MAX_EXTENTS,
- &first_block, &free_list, &done);
+ &first_block, &free_list,
+ NULL, &done);
if (error) {
/*
* If the bunmapi call encounters an error,
/*
* Decrement the pin count of the given inode, and wake up
* anyone in xfs_iwait_unpin() if the count goes to 0. The
- * inode must have been previoulsy pinned with a call to xfs_ipin().
+ * inode must have been previously pinned with a call to xfs_ipin().
*/
void
xfs_iunpin(
ASSERT(atomic_read(&ip->i_pincount) > 0);
if (atomic_dec_and_test(&ip->i_pincount)) {
- vnode_t *vp = XFS_ITOV_NULL(ip);
+ /*
+ * If the inode is currently being reclaimed, the
+ * linux inode _and_ the xfs vnode may have been
+ * freed so we cannot reference either of them safely.
+ * Hence we should not try to do anything to them
+ * if the xfs inode is currently in the reclaim
+ * path.
+ *
+ * However, we still need to issue the unpin wakeup
+ * call as the inode reclaim may be blocked waiting for
+ * the inode to become unpinned.
+ */
+ if (!(ip->i_flags & (XFS_IRECLAIM|XFS_IRECLAIMABLE))) {
+ vnode_t *vp = XFS_ITOV_NULL(ip);
- /* make sync come back and flush this inode */
- if (vp) {
- struct inode *inode = vn_to_inode(vp);
+ /* make sync come back and flush this inode */
+ if (vp) {
+ struct inode *inode = vn_to_inode(vp);
- if (!(inode->i_state & I_NEW))
- mark_inode_dirty_sync(inode);
+ if (!(inode->i_state &
+ (I_NEW|I_FREEING|I_CLEAR)))
+ mark_inode_dirty_sync(inode);
+ }
}
-
wake_up(&ip->i_ipin_wait);
}
}
xfs_iext_add(
xfs_ifork_t *ifp, /* inode fork pointer */
xfs_extnum_t idx, /* index to begin adding exts */
- int ext_diff) /* nubmer of extents to add */
+ int ext_diff) /* number of extents to add */
{
int byte_diff; /* new bytes being added */
int new_size; /* size of extents after adding */
xfs_extnum_t ext_diff; /* extents to remove in current list */
xfs_extnum_t nex1; /* number of extents before idx */
xfs_extnum_t nex2; /* extents after idx + count */
- int nlists; /* entries in indirecton array */
+ int nlists; /* entries in indirection array */
int page_idx = idx; /* index in target extent list */
ASSERT(ifp->if_flags & XFS_IFEXTIREC);
*/
memcpy(ifp->if_u2.if_inline_ext, ifp->if_u1.if_extents,
nextents * sizeof(xfs_bmbt_rec_t));
- kmem_free(ifp->if_u1.if_extents, KM_SLEEP);
+ kmem_free(ifp->if_u1.if_extents, ifp->if_real_bytes);
ifp->if_u1.if_extents = ifp->if_u2.if_inline_ext;
ifp->if_real_bytes = 0;
}
xfs_filblks_t blockcount = 0; /* number of blocks in extent */
xfs_bmbt_rec_t *ep = NULL; /* pointer to target extent */
xfs_ext_irec_t *erp = NULL; /* indirection array pointer */
- int high; /* upper boundry in search */
+ int high; /* upper boundary in search */
xfs_extnum_t idx = 0; /* index of target extent */
- int low; /* lower boundry in search */
+ int low; /* lower boundary in search */
xfs_extnum_t nextents; /* number of file extents */
xfs_fileoff_t startoff = 0; /* start offset of extent */
projects / powerpc.git / blobdiff