bp->b_flags |= flags & (XBF_READ | XBF_ASYNC | XBF_READ_AHEAD);
status = xfs_buf_iorequest(bp);
- if (status || XFS_BUF_ISERROR(bp) || (flags & XBF_ASYNC))
+ if (status || bp->b_error || (flags & XBF_ASYNC))
return status;
return xfs_buf_iowait(bp);
}
/* set up the buffer for a read IO */
XFS_BUF_SET_ADDR(bp, daddr);
XFS_BUF_READ(bp);
- XFS_BUF_BUSY(bp);
xfsbdstrat(mp, bp);
error = xfs_buf_iowait(bp);
/*
* No need to wait until the buffer is unpinned, we aren't flushing it.
*/
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
/*
* We're calling xfs_buf_ioend, so delete XBF_DONE flag.
xfs_bioerror_relse(
struct xfs_buf *bp)
{
- int64_t fl = XFS_BUF_BFLAGS(bp);
+ int64_t fl = bp->b_flags;
/*
* No need to wait until the buffer is unpinned.
* We aren't flushing it.
* There's no reason to mark error for
* ASYNC buffers.
*/
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
XFS_BUF_FINISH_IOWAIT(bp);
} else {
xfs_buf_relse(bp);
rw = READ;
}
+ /* we only use the buffer cache for meta-data */
+ rw |= REQ_META;
+
next_chunk:
atomic_inc(&bp->b_io_remaining);
nr_pages = BIO_MAX_SECTORS >> (PAGE_SHIFT - BBSHIFT);
struct page *page;
if (bp->b_flags & XBF_MAPPED)
- return XFS_BUF_PTR(bp) + offset;
+ return bp->b_addr + offset;
offset += bp->b_offset;
page = bp->b_pages[offset >> PAGE_SHIFT];
if (set_blocksize(btp->bt_bdev, sectorsize)) {
xfs_warn(btp->bt_mount,
"Cannot set_blocksize to %u on device %s\n",
- sectorsize, XFS_BUFTARG_NAME(btp));
+ sectorsize, xfs_buf_target_name(btp));
return EINVAL;
}
list_for_each_entry_safe(bp, n, dwq, b_list) {
ASSERT(bp->b_flags & XBF_DELWRI);
- if (!XFS_BUF_ISPINNED(bp) && xfs_buf_trylock(bp)) {
+ if (!xfs_buf_ispinned(bp) && xfs_buf_trylock(bp)) {
if (!force &&
time_before(jiffies, bp->b_queuetime + age)) {
xfs_buf_unlock(bp);
if (error == EFSCORRUPTED)
break;
+ cond_resched();
+
} while (nr_found && !done);
if (skipped) {
* between there and here.
*/
bp = xfs_getsb(mp, 0);
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
return xfs_bwrite(mp, bp);
*nr_to_scan -= XFS_LOOKUP_BATCH;
+ cond_resched();
+
} while (nr_found && !done && *nr_to_scan > 0);
if (trylock && !done)
* ensure that when we get more reclaimers than AGs we block rather
* than spin trying to execute reclaim.
*/
- if (trylock && skipped && *nr_to_scan > 0) {
+ if (skipped && (flags & SYNC_WAIT) && *nr_to_scan > 0) {
trylock = 0;
goto restart;
}
}
/*
- * Inode cache shrinker.
+ * Scan a certain number of inodes for reclaim.
*
* When called we make sure that there is a background (fast) inode reclaim in
- * progress, while we will throttle the speed of reclaim via doiing synchronous
+ * progress, while we will throttle the speed of reclaim via doing synchronous
* reclaim of inodes. That means if we come across dirty inodes, we wait for
* them to be cleaned, which we hope will not be very long due to the
* background walker having already kicked the IO off on those dirty inodes.
*/
- static int
- xfs_reclaim_inode_shrink(
- struct shrinker *shrink,
- struct shrink_control *sc)
+ void
+ xfs_reclaim_inodes_nr(
+ struct xfs_mount *mp,
+ int nr_to_scan)
{
- struct xfs_mount *mp;
- struct xfs_perag *pag;
- xfs_agnumber_t ag;
- int reclaimable;
- int nr_to_scan = sc->nr_to_scan;
- gfp_t gfp_mask = sc->gfp_mask;
-
- mp = container_of(shrink, struct xfs_mount, m_inode_shrink);
- if (nr_to_scan) {
- /* kick background reclaimer and push the AIL */
- xfs_syncd_queue_reclaim(mp);
- xfs_ail_push_all(mp->m_ail);
+ /* kick background reclaimer and push the AIL */
+ xfs_syncd_queue_reclaim(mp);
+ xfs_ail_push_all(mp->m_ail);
- if (!(gfp_mask & __GFP_FS))
- return -1;
+ xfs_reclaim_inodes_ag(mp, SYNC_TRYLOCK | SYNC_WAIT, &nr_to_scan);
+ }
- xfs_reclaim_inodes_ag(mp, SYNC_TRYLOCK | SYNC_WAIT,
- &nr_to_scan);
- /* terminate if we don't exhaust the scan */
- if (nr_to_scan > 0)
- return -1;
- }
+ /*
+ * Return the number of reclaimable inodes in the filesystem for
+ * the shrinker to determine how much to reclaim.
+ */
+ int
+ xfs_reclaim_inodes_count(
+ struct xfs_mount *mp)
+ {
+ struct xfs_perag *pag;
+ xfs_agnumber_t ag = 0;
+ int reclaimable = 0;
- reclaimable = 0;
- ag = 0;
while ((pag = xfs_perag_get_tag(mp, ag, XFS_ICI_RECLAIM_TAG))) {
ag = pag->pag_agno + 1;
reclaimable += pag->pag_ici_reclaimable;
return reclaimable;
}
- void
- xfs_inode_shrinker_register(
- struct xfs_mount *mp)
- {
- mp->m_inode_shrink.shrink = xfs_reclaim_inode_shrink;
- mp->m_inode_shrink.seeks = DEFAULT_SEEKS;
- register_shrinker(&mp->m_inode_shrink);
- }
-
- void
- xfs_inode_shrinker_unregister(
- struct xfs_mount *mp)
- {
- unregister_shrinker(&mp->m_inode_shrink);
- }
if (ip->i_df.if_bytes <= XFS_IFORK_DSIZE(ip))
return 0;
- if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
+ if (S_ISDIR(ip->i_d.di_mode)) {
mp = ip->i_mount;
memset(&dargs, 0, sizeof(dargs));
dargs.dp = ip;
* We don't want to deal with the case of keeping inode data inline yet.
* So sending the data fork of a regular inode is invalid.
*/
- ASSERT(!((ip->i_d.di_mode & S_IFMT) == S_IFREG &&
- whichfork == XFS_DATA_FORK));
+ ASSERT(!(S_ISREG(ip->i_d.di_mode) && whichfork == XFS_DATA_FORK));
ifp = XFS_IFORK_PTR(ip, whichfork);
ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL);
flags = 0;
ASSERT(args.len == 1);
*firstblock = args.fsbno;
bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0);
- memcpy((char *)XFS_BUF_PTR(bp), ifp->if_u1.if_data,
- ifp->if_bytes);
+ memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes);
xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1);
xfs_bmap_forkoff_reset(args.mp, ip, whichfork);
xfs_idata_realloc(ip, -ifp->if_bytes, whichfork);
#ifndef DEBUG
if (whichfork == XFS_DATA_FORK) {
- return ((ip->i_d.di_mode & S_IFMT) == S_IFREG) ?
+ return S_ISREG(ip->i_d.di_mode) ?
(ip->i_size == ip->i_mount->m_sb.sb_blocksize) :
(ip->i_d.di_size == ip->i_mount->m_sb.sb_blocksize);
}
return(error);
}
+ #ifdef DEBUG
+ static void
+ xfs_da_blkinfo_onlychild_validate(struct xfs_da_blkinfo *blkinfo, __u16 level)
+ {
+ __be16 magic = blkinfo->magic;
+
+ if (level == 1) {
+ ASSERT(magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
+ magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
+ } else
+ ASSERT(magic == cpu_to_be16(XFS_DA_NODE_MAGIC));
+ ASSERT(!blkinfo->forw);
+ ASSERT(!blkinfo->back);
+ }
+ #else /* !DEBUG */
+ #define xfs_da_blkinfo_onlychild_validate(blkinfo, level)
+ #endif /* !DEBUG */
+
/*
* We have only one entry in the root. Copy the only remaining child of
* the old root to block 0 as the new root node.
xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk)
{
xfs_da_intnode_t *oldroot;
- /* REFERENCED */
- xfs_da_blkinfo_t *blkinfo;
xfs_da_args_t *args;
xfs_dablk_t child;
xfs_dabuf_t *bp;
if (error)
return(error);
ASSERT(bp != NULL);
- blkinfo = bp->data;
- if (be16_to_cpu(oldroot->hdr.level) == 1) {
- ASSERT(blkinfo->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
- blkinfo->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
- } else {
- ASSERT(blkinfo->magic == cpu_to_be16(XFS_DA_NODE_MAGIC));
- }
- ASSERT(!blkinfo->forw);
- ASSERT(!blkinfo->back);
+ xfs_da_blkinfo_onlychild_validate(bp->data,
+ be16_to_cpu(oldroot->hdr.level));
+
memcpy(root_blk->bp->data, bp->data, state->blocksize);
xfs_da_log_buf(args->trans, root_blk->bp, 0, state->blocksize - 1);
error = xfs_da_shrink_inode(args, child, bp);
case 0:
bp = xfs_trans_get_buf(trans, mp->m_ddev_targp,
mappedbno, nmapped, 0);
- error = bp ? XFS_BUF_GETERROR(bp) : XFS_ERROR(EIO);
+ error = bp ? bp->b_error : XFS_ERROR(EIO);
break;
case 1:
case 2:
dabuf->nbuf = 1;
bp = bps[0];
dabuf->bbcount = (short)BTOBB(XFS_BUF_COUNT(bp));
- dabuf->data = XFS_BUF_PTR(bp);
+ dabuf->data = bp->b_addr;
dabuf->bps[0] = bp;
} else {
dabuf->nbuf = nbuf;
dabuf->data = kmem_alloc(BBTOB(dabuf->bbcount), KM_SLEEP);
for (i = off = 0; i < nbuf; i++, off += XFS_BUF_COUNT(bp)) {
bp = bps[i];
- memcpy((char *)dabuf->data + off, XFS_BUF_PTR(bp),
+ memcpy((char *)dabuf->data + off, bp->b_addr,
XFS_BUF_COUNT(bp));
}
}
for (i = off = 0; i < dabuf->nbuf;
i++, off += XFS_BUF_COUNT(bp)) {
bp = dabuf->bps[i];
- memcpy(XFS_BUF_PTR(bp), (char *)dabuf->data + off,
- XFS_BUF_COUNT(bp));
+ memcpy(bp->b_addr, dabuf->data + off,
+ XFS_BUF_COUNT(bp));
}
}
}
ASSERT(dabuf->nbuf && dabuf->data && dabuf->bbcount && dabuf->bps[0]);
if (dabuf->nbuf == 1) {
- ASSERT(dabuf->data == (void *)XFS_BUF_PTR(dabuf->bps[0]));
+ ASSERT(dabuf->data == dabuf->bps[0]->b_addr);
xfs_trans_log_buf(tp, dabuf->bps[0], first, last);
return;
}
/*
* no local regular files yet
*/
- if (unlikely((be16_to_cpu(dip->di_mode) & S_IFMT) == S_IFREG)) {
+ if (unlikely(S_ISREG(be16_to_cpu(dip->di_mode)))) {
xfs_warn(ip->i_mount,
"corrupt inode %Lu (local format for regular file).",
(unsigned long long) ip->i_ino);
if (pip && XFS_INHERIT_GID(pip)) {
ip->i_d.di_gid = pip->i_d.di_gid;
- if ((pip->i_d.di_mode & S_ISGID) && (mode & S_IFMT) == S_IFDIR) {
+ if ((pip->i_d.di_mode & S_ISGID) && S_ISDIR(mode)) {
ip->i_d.di_mode |= S_ISGID;
}
}
if (pip && (pip->i_d.di_flags & XFS_DIFLAG_ANY)) {
uint di_flags = 0;
- if ((mode & S_IFMT) == S_IFDIR) {
+ if (S_ISDIR(mode)) {
if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT)
di_flags |= XFS_DIFLAG_RTINHERIT;
if (pip->i_d.di_flags & XFS_DIFLAG_EXTSZINHERIT) {
di_flags |= XFS_DIFLAG_EXTSZINHERIT;
ip->i_d.di_extsize = pip->i_d.di_extsize;
}
- } else if ((mode & S_IFMT) == S_IFREG) {
+ } else if (S_ISREG(mode)) {
if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT)
di_flags |= XFS_DIFLAG_REALTIME;
if (pip->i_d.di_flags & XFS_DIFLAG_EXTSZINHERIT) {
int nimaps;
xfs_bmbt_irec_t imaps[2];
- if ((ip->i_d.di_mode & S_IFMT) != S_IFREG)
+ if (!S_ISREG(ip->i_d.di_mode))
return;
if (XFS_IS_REALTIME_INODE(ip))
ASSERT(ip->i_d.di_nextents == 0);
ASSERT(ip->i_d.di_anextents == 0);
ASSERT((ip->i_d.di_size == 0 && ip->i_size == 0) ||
- ((ip->i_d.di_mode & S_IFMT) != S_IFREG));
+ (!S_ISREG(ip->i_d.di_mode)));
ASSERT(ip->i_d.di_nblocks == 0);
/*
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
XFS_BUF_STALE(bp);
- XFS_BUF_ERROR(bp,EIO);
+ xfs_buf_ioerror(bp, EIO);
xfs_buf_ioend(bp, 0);
} else {
XFS_BUF_STALE(bp);
* If the buffer is pinned then push on the log now so we won't
* get stuck waiting in the write for too long.
*/
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
/*
__func__, ip->i_ino, ip, ip->i_d.di_magic);
goto corrupt_out;
}
- if ((ip->i_d.di_mode & S_IFMT) == S_IFREG) {
+ if (S_ISREG(ip->i_d.di_mode)) {
if (XFS_TEST_ERROR(
(ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS) &&
(ip->i_d.di_format != XFS_DINODE_FMT_BTREE),
__func__, ip->i_ino, ip);
goto corrupt_out;
}
- } else if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
+ } else if (S_ISDIR(ip->i_d.di_mode)) {
if (XFS_TEST_ERROR(
(ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS) &&
(ip->i_d.di_format != XFS_DINODE_FMT_BTREE) &&
xfs_daddr_t offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1);
ASSERT(BBTOB(offset + nbblks) <= XFS_BUF_SIZE(bp));
- return XFS_BUF_PTR(bp) + BBTOB(offset);
+ return bp->b_addr + BBTOB(offset);
}
XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);
XFS_BUF_READ(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));
- XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);
xfsbdstrat(log->l_mp, bp);
error = xfs_buf_iowait(bp);
xfs_buf_t *bp,
xfs_caddr_t offset)
{
- xfs_caddr_t orig_offset = XFS_BUF_PTR(bp);
+ xfs_caddr_t orig_offset = bp->b_addr;
int orig_len = bp->b_buffer_length;
int error, error2;
- error = XFS_BUF_SET_PTR(bp, offset, BBTOB(nbblks));
+ error = xfs_buf_associate_memory(bp, offset, BBTOB(nbblks));
if (error)
return error;
error = xlog_bread_noalign(log, blk_no, nbblks, bp);
/* must reset buffer pointer even on error */
- error2 = XFS_BUF_SET_PTR(bp, orig_offset, orig_len);
+ error2 = xfs_buf_associate_memory(bp, orig_offset, orig_len);
if (error)
return error;
return error2;
XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
xfs_buf_lock(bp);
XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));
- XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);
if ((error = xfs_bwrite(log->l_mp, bp)))
xfs_ioerror_alert("xlog_bwrite", log->l_mp,
xlog_recover_iodone(
struct xfs_buf *bp)
{
- if (XFS_BUF_GETERROR(bp)) {
+ if (bp->b_error) {
/*
* We're not going to bother about retrying
* this during recovery. One strike!
*/
ealign = round_down(end_block, sectbb);
if (j == 0 && (start_block + endcount > ealign)) {
- offset = XFS_BUF_PTR(bp) + BBTOB(ealign - start_block);
+ offset = bp->b_addr + BBTOB(ealign - start_block);
error = xlog_bread_offset(log, ealign, sectbb,
bp, offset);
if (error)
bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
buf_flags);
- if (XFS_BUF_ISERROR(bp)) {
+ error = xfs_buf_geterror(bp);
+ if (error) {
xfs_ioerror_alert("xlog_recover_do..(read#1)", mp,
bp, buf_f->blf_blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
return error;
}
- error = 0;
if (buf_f->blf_flags & XFS_BLF_INODE_BUF) {
error = xlog_recover_do_inode_buffer(mp, item, bp, buf_f);
} else if (buf_f->blf_flags &
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len,
XBF_LOCK);
- if (XFS_BUF_ISERROR(bp)) {
+ error = xfs_buf_geterror(bp);
+ if (error) {
xfs_ioerror_alert("xlog_recover_do..(read#2)", mp,
bp, in_f->ilf_blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
goto error;
}
- error = 0;
ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
dip = (xfs_dinode_t *)xfs_buf_offset(bp, in_f->ilf_boffset);
/* Take the opportunity to reset the flush iteration count */
dicp->di_flushiter = 0;
- if (unlikely((dicp->di_mode & S_IFMT) == S_IFREG)) {
+ if (unlikely(S_ISREG(dicp->di_mode))) {
if ((dicp->di_format != XFS_DINODE_FMT_EXTENTS) &&
(dicp->di_format != XFS_DINODE_FMT_BTREE)) {
XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(3)",
error = EFSCORRUPTED;
goto error;
}
- } else if (unlikely((dicp->di_mode & S_IFMT) == S_IFDIR)) {
+ } else if (unlikely(S_ISDIR(dicp->di_mode))) {
if ((dicp->di_format != XFS_DINODE_FMT_EXTENTS) &&
(dicp->di_format != XFS_DINODE_FMT_BTREE) &&
(dicp->di_format != XFS_DINODE_FMT_LOCAL)) {
/*
* Check for header wrapping around physical end-of-log
*/
- offset = XFS_BUF_PTR(hbp);
+ offset = hbp->b_addr;
split_hblks = 0;
wrapped_hblks = 0;
if (blk_no + hblks <= log->l_logBBsize) {
} else {
/* This log record is split across the
* physical end of log */
- offset = XFS_BUF_PTR(dbp);
+ offset = dbp->b_addr;
split_bblks = 0;
if (blk_no != log->l_logBBsize) {
/* some data is before the physical
ASSERT(rip != NULL);
- if (unlikely((rip->i_d.di_mode & S_IFMT) != S_IFDIR)) {
+ if (unlikely(!S_ISDIR(rip->i_d.di_mode))) {
xfs_warn(mp, "corrupted root inode %llu: not a directory",
(unsigned long long)rip->i_ino);
xfs_iunlock(rip, XFS_ILOCK_EXCL);
XFS_BUF_UNDELAYWRITE(sbp);
XFS_BUF_WRITE(sbp);
XFS_BUF_UNASYNC(sbp);
- ASSERT(XFS_BUF_TARGET(sbp) == mp->m_ddev_targp);
+ ASSERT(sbp->b_target == mp->m_ddev_targp);
xfsbdstrat(mp, sbp);
error = xfs_buf_iowait(sbp);
if (error)
xfs_buf_lock(bp);
}
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
ASSERT(XFS_BUF_ISDONE(bp));
return bp;
}
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt),
XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK);
- error = XFS_BUF_GETERROR(bp);
+ error = xfs_buf_geterror(bp);
if (error) {
xfs_ioerror_alert("xfs_readlink",
ip->i_mount, bp, XFS_BUF_ADDR(bp));
byte_cnt = pathlen;
pathlen -= byte_cnt;
- memcpy(link, XFS_BUF_PTR(bp), byte_cnt);
+ memcpy(link, bp->b_addr, byte_cnt);
xfs_buf_relse(bp);
}
xfs_ilock(ip, XFS_ILOCK_SHARED);
- ASSERT((ip->i_d.di_mode & S_IFMT) == S_IFLNK);
+ ASSERT(S_ISLNK(ip->i_d.di_mode));
ASSERT(ip->i_d.di_size <= MAXPATHLEN);
pathlen = ip->i_d.di_size;
if (ip->i_d.di_nlink == 0)
return 0;
- if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
+ if ((S_ISREG(ip->i_d.di_mode) &&
((ip->i_size > 0) || (VN_CACHED(VFS_I(ip)) > 0 ||
ip->i_delayed_blks > 0)) &&
(ip->i_df.if_flags & XFS_IFEXTENTS)) &&
truncate = ((ip->i_d.di_nlink == 0) &&
((ip->i_d.di_size != 0) || (ip->i_size != 0) ||
(ip->i_d.di_nextents > 0) || (ip->i_delayed_blks > 0)) &&
- ((ip->i_d.di_mode & S_IFMT) == S_IFREG));
+ S_ISREG(ip->i_d.di_mode));
mp = ip->i_mount;
goto out;
if (ip->i_d.di_nlink != 0) {
- if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
+ if ((S_ISREG(ip->i_d.di_mode) &&
((ip->i_size > 0) || (VN_CACHED(VFS_I(ip)) > 0 ||
ip->i_delayed_blks > 0)) &&
(ip->i_df.if_flags & XFS_IFEXTENTS) &&
xfs_iunlock(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
return VN_INACTIVE_CACHE;
}
- } else if ((ip->i_d.di_mode & S_IFMT) == S_IFLNK) {
+ } else if (S_ISLNK(ip->i_d.di_mode)) {
/*
* If we get an error while cleaning up a
byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
BTOBB(byte_cnt), 0);
- ASSERT(bp && !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
if (pathlen < byte_cnt) {
byte_cnt = pathlen;
}
pathlen -= byte_cnt;
- memcpy(XFS_BUF_PTR(bp), cur_chunk, byte_cnt);
+ memcpy(bp->b_addr, cur_chunk, byte_cnt);
cur_chunk += byte_cnt;
xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1);
mp, bp, XFS_BUF_ADDR(bp));
break;
}
- memset(XFS_BUF_PTR(bp) +
+ memset(bp->b_addr +
(offset - XFS_FSB_TO_B(mp, imap.br_startoff)),
0, lastoffset - offset + 1);
XFS_BUF_UNDONE(bp);
projects / mirror_ubuntu-artful-kernel.git / commitdiff