/*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_alloc.h"
#include "xfs_dmapi.h"
#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
#include "xfs_ialloc.h"
#include "xfs_btree.h"
#include "xfs_bmap.h"
-#include "xfs_bit.h"
#include "xfs_rtalloc.h"
#include "xfs_error.h"
#include "xfs_itable.h"
(void *)((unsigned long)count),
(void *)((unsigned long)((io->io_new_size >> 32) & 0xffffffff)),
(void *)((unsigned long)(io->io_new_size & 0xffffffff)),
- (void *)NULL,
+ (void *)((unsigned long)current_pid()),
(void *)NULL,
(void *)NULL,
(void *)NULL,
error = XFS_BMAPI(mp, NULL, io, offset_fsb,
(xfs_filblks_t)(end_fsb - offset_fsb),
bmapi_flags, NULL, 0, &imap,
- &nimaps, NULL);
+ &nimaps, NULL, NULL);
if (error)
goto out;
case BMAPI_WRITE:
/* If we found an extent, return it */
if (nimaps &&
- (imap.br_startblock != HOLESTARTBLOCK) &&
+ (imap.br_startblock != HOLESTARTBLOCK) &&
(imap.br_startblock != DELAYSTARTBLOCK)) {
xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, io,
offset, count, iomapp, &imap, flags);
return XFS_ERROR(error);
}
+STATIC int
+xfs_iomap_eof_align_last_fsb(
+ xfs_mount_t *mp,
+ xfs_iocore_t *io,
+ xfs_fsize_t isize,
+ xfs_extlen_t extsize,
+ xfs_fileoff_t *last_fsb)
+{
+ xfs_fileoff_t new_last_fsb = 0;
+ xfs_extlen_t align;
+ int eof, error;
+
+ if (io->io_flags & XFS_IOCORE_RT)
+ ;
+ /*
+ * If mounted with the "-o swalloc" option, roundup the allocation
+ * request to a stripe width boundary if the file size is >=
+ * stripe width and we are allocating past the allocation eof.
+ */
+ else if (mp->m_swidth && (mp->m_flags & XFS_MOUNT_SWALLOC) &&
+ (isize >= XFS_FSB_TO_B(mp, mp->m_swidth)))
+ new_last_fsb = roundup_64(*last_fsb, mp->m_swidth);
+ /*
+ * Roundup the allocation request to a stripe unit (m_dalign) boundary
+ * if the file size is >= stripe unit size, and we are allocating past
+ * the allocation eof.
+ */
+ else if (mp->m_dalign && (isize >= XFS_FSB_TO_B(mp, mp->m_dalign)))
+ new_last_fsb = roundup_64(*last_fsb, mp->m_dalign);
+
+ /*
+ * Always round up the allocation request to an extent boundary
+ * (when file on a real-time subvolume or has di_extsize hint).
+ */
+ if (extsize) {
+ if (new_last_fsb)
+ align = roundup_64(new_last_fsb, extsize);
+ else
+ align = extsize;
+ new_last_fsb = roundup_64(*last_fsb, align);
+ }
+
+ if (new_last_fsb) {
+ error = XFS_BMAP_EOF(mp, io, new_last_fsb, XFS_DATA_FORK, &eof);
+ if (error)
+ return error;
+ if (eof)
+ *last_fsb = new_last_fsb;
+ }
+ return 0;
+}
+
STATIC int
xfs_flush_space(
xfs_inode_t *ip,
xfs_iocore_t *io = &ip->i_iocore;
xfs_fileoff_t offset_fsb;
xfs_fileoff_t last_fsb;
- xfs_filblks_t count_fsb;
+ xfs_filblks_t count_fsb, resaligned;
xfs_fsblock_t firstfsb;
+ xfs_extlen_t extsz, temp;
+ xfs_fsize_t isize;
int nimaps;
- int error;
int bmapi_flag;
int quota_flag;
int rt;
xfs_trans_t *tp;
xfs_bmbt_irec_t imap;
xfs_bmap_free_t free_list;
- xfs_filblks_t qblocks, resblks;
+ uint qblocks, resblks, resrtextents;
int committed;
- int resrtextents;
+ int error;
/*
* Make sure that the dquots are there. This doesn't hold
if (error)
return XFS_ERROR(error);
- offset_fsb = XFS_B_TO_FSBT(mp, offset);
- last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
- count_fsb = last_fsb - offset_fsb;
- if (found && (ret_imap->br_startblock == HOLESTARTBLOCK)) {
- xfs_fileoff_t map_last_fsb;
-
- map_last_fsb = ret_imap->br_blockcount + ret_imap->br_startoff;
- if (map_last_fsb < last_fsb) {
- last_fsb = map_last_fsb;
- count_fsb = last_fsb - offset_fsb;
- }
- ASSERT(count_fsb > 0);
+ rt = XFS_IS_REALTIME_INODE(ip);
+ if (unlikely(rt)) {
+ if (!(extsz = ip->i_d.di_extsize))
+ extsz = mp->m_sb.sb_rextsize;
+ } else {
+ extsz = ip->i_d.di_extsize;
}
- /*
- * Determine if reserving space on the data or realtime partition.
- */
- if ((rt = XFS_IS_REALTIME_INODE(ip))) {
- xfs_extlen_t extsz;
+ isize = ip->i_d.di_size;
+ if (io->io_new_size > isize)
+ isize = io->io_new_size;
- if (!(extsz = ip->i_d.di_extsize))
- extsz = mp->m_sb.sb_rextsize;
- resrtextents = qblocks = (count_fsb + extsz - 1);
- do_div(resrtextents, mp->m_sb.sb_rextsize);
- resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
- quota_flag = XFS_QMOPT_RES_RTBLKS;
+ offset_fsb = XFS_B_TO_FSBT(mp, offset);
+ last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
+ if ((offset + count) > isize) {
+ error = xfs_iomap_eof_align_last_fsb(mp, io, isize, extsz,
+ &last_fsb);
+ if (error)
+ goto error_out;
} else {
- resrtextents = 0;
- resblks = qblocks = XFS_DIOSTRAT_SPACE_RES(mp, count_fsb);
- quota_flag = XFS_QMOPT_RES_REGBLKS;
+ if (found && (ret_imap->br_startblock == HOLESTARTBLOCK))
+ last_fsb = MIN(last_fsb, (xfs_fileoff_t)
+ ret_imap->br_blockcount +
+ ret_imap->br_startoff);
+ }
+ count_fsb = last_fsb - offset_fsb;
+ ASSERT(count_fsb > 0);
+
+ resaligned = count_fsb;
+ if (unlikely(extsz)) {
+ if ((temp = do_mod(offset_fsb, extsz)))
+ resaligned += temp;
+ if ((temp = do_mod(resaligned, extsz)))
+ resaligned += extsz - temp;
}
+ if (unlikely(rt)) {
+ resrtextents = qblocks = resaligned;
+ resrtextents /= mp->m_sb.sb_rextsize;
+ resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
+ quota_flag = XFS_QMOPT_RES_RTBLKS;
+ } else {
+ resrtextents = 0;
+ resblks = qblocks = XFS_DIOSTRAT_SPACE_RES(mp, resaligned);
+ quota_flag = XFS_QMOPT_RES_REGBLKS;
+ }
+
/*
* Allocate and setup the transaction
*/
XFS_WRITE_LOG_RES(mp), resrtextents,
XFS_TRANS_PERM_LOG_RES,
XFS_WRITE_LOG_COUNT);
-
/*
* Check for running out of space, note: need lock to return
*/
if (error)
goto error_out;
- if (XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag)) {
- error = (EDQUOT);
+ error = XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip,
+ qblocks, 0, quota_flag);
+ if (error)
goto error1;
- }
- bmapi_flag = XFS_BMAPI_WRITE;
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_ihold(tp, ip);
- if (!(flags & BMAPI_MMAP) && (offset < ip->i_d.di_size || rt))
+ bmapi_flag = XFS_BMAPI_WRITE;
+ if ((flags & BMAPI_DIRECT) && (offset < ip->i_d.di_size || extsz))
bmapi_flag |= XFS_BMAPI_PREALLOC;
/*
- * Issue the bmapi() call to allocate the blocks
+ * Issue the xfs_bmapi() call to allocate the blocks
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
nimaps = 1;
- error = xfs_bmapi(tp, ip, offset_fsb, count_fsb,
- bmapi_flag, &firstfsb, 0, &imap, &nimaps, &free_list);
+ error = XFS_BMAPI(mp, tp, io, offset_fsb, count_fsb, bmapi_flag,
+ &firstfsb, 0, &imap, &nimaps, &free_list, NULL);
if (error)
goto error0;
"extent-state : %x \n",
(ip->i_mount)->m_fsname,
(long long)ip->i_ino,
- ret_imap->br_startblock, ret_imap->br_startoff,
- ret_imap->br_blockcount,ret_imap->br_state);
+ (unsigned long long)ret_imap->br_startblock,
+ (unsigned long long)ret_imap->br_startoff,
+ (unsigned long long)ret_imap->br_blockcount,
+ ret_imap->br_state);
}
return 0;
return XFS_ERROR(error);
}
+/*
+ * If the caller is doing a write at the end of the file,
+ * then extend the allocation out to the file system's write
+ * iosize. We clean up any extra space left over when the
+ * file is closed in xfs_inactive().
+ *
+ * For sync writes, we are flushing delayed allocate space to
+ * try to make additional space available for allocation near
+ * the filesystem full boundary - preallocation hurts in that
+ * situation, of course.
+ */
+STATIC int
+xfs_iomap_eof_want_preallocate(
+ xfs_mount_t *mp,
+ xfs_iocore_t *io,
+ xfs_fsize_t isize,
+ xfs_off_t offset,
+ size_t count,
+ int ioflag,
+ xfs_bmbt_irec_t *imap,
+ int nimaps,
+ int *prealloc)
+{
+ xfs_fileoff_t start_fsb;
+ xfs_filblks_t count_fsb;
+ xfs_fsblock_t firstblock;
+ int n, error, imaps;
+
+ *prealloc = 0;
+ if ((ioflag & BMAPI_SYNC) || (offset + count) <= isize)
+ return 0;
+
+ /*
+ * If there are any real blocks past eof, then don't
+ * do any speculative allocation.
+ */
+ start_fsb = XFS_B_TO_FSBT(mp, ((xfs_ufsize_t)(offset + count - 1)));
+ count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
+ while (count_fsb > 0) {
+ imaps = nimaps;
+ firstblock = NULLFSBLOCK;
+ error = XFS_BMAPI(mp, NULL, io, start_fsb, count_fsb, 0,
+ &firstblock, 0, imap, &imaps, NULL, NULL);
+ if (error)
+ return error;
+ for (n = 0; n < imaps; n++) {
+ if ((imap[n].br_startblock != HOLESTARTBLOCK) &&
+ (imap[n].br_startblock != DELAYSTARTBLOCK))
+ return 0;
+ start_fsb += imap[n].br_blockcount;
+ count_fsb -= imap[n].br_blockcount;
+ }
+ }
+ *prealloc = 1;
+ return 0;
+}
+
int
xfs_iomap_write_delay(
xfs_inode_t *ip,
xfs_iocore_t *io = &ip->i_iocore;
xfs_fileoff_t offset_fsb;
xfs_fileoff_t last_fsb;
- xfs_fsize_t isize;
+ xfs_off_t aligned_offset;
+ xfs_fileoff_t ioalign;
xfs_fsblock_t firstblock;
+ xfs_extlen_t extsz;
+ xfs_fsize_t isize;
int nimaps;
- int error;
xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS];
- int aeof;
- int fsynced = 0;
+ int prealloc, fsynced = 0;
+ int error;
ASSERT(ismrlocked(&ip->i_lock, MR_UPDATE) != 0);
* Make sure that the dquots are there. This doesn't hold
* the ilock across a disk read.
*/
-
error = XFS_QM_DQATTACH(mp, ip, XFS_QMOPT_ILOCKED);
if (error)
return XFS_ERROR(error);
+ if (XFS_IS_REALTIME_INODE(ip)) {
+ if (!(extsz = ip->i_d.di_extsize))
+ extsz = mp->m_sb.sb_rextsize;
+ } else {
+ extsz = ip->i_d.di_extsize;
+ }
+
+ offset_fsb = XFS_B_TO_FSBT(mp, offset);
+
retry:
isize = ip->i_d.di_size;
- if (io->io_new_size > isize) {
+ if (io->io_new_size > isize)
isize = io->io_new_size;
- }
- aeof = 0;
- offset_fsb = XFS_B_TO_FSBT(mp, offset);
- last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
- /*
- * If the caller is doing a write at the end of the file,
- * then extend the allocation (and the buffer used for the write)
- * out to the file system's write iosize. We clean up any extra
- * space left over when the file is closed in xfs_inactive().
- *
- * For sync writes, we are flushing delayed allocate space to
- * try to make additional space available for allocation near
- * the filesystem full boundary - preallocation hurts in that
- * situation, of course.
- */
- if (!(ioflag & BMAPI_SYNC) && ((offset + count) > ip->i_d.di_size)) {
- xfs_off_t aligned_offset;
- xfs_filblks_t count_fsb;
- unsigned int iosize;
- xfs_fileoff_t ioalign;
- int n;
- xfs_fileoff_t start_fsb;
+ error = xfs_iomap_eof_want_preallocate(mp, io, isize, offset, count,
+ ioflag, imap, XFS_WRITE_IMAPS, &prealloc);
+ if (error)
+ return error;
- /*
- * If there are any real blocks past eof, then don't
- * do any speculative allocation.
- */
- start_fsb = XFS_B_TO_FSBT(mp,
- ((xfs_ufsize_t)(offset + count - 1)));
- count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
- while (count_fsb > 0) {
- nimaps = XFS_WRITE_IMAPS;
- error = XFS_BMAPI(mp, NULL, io, start_fsb, count_fsb,
- 0, &firstblock, 0, imap, &nimaps, NULL);
- if (error) {
- return error;
- }
- for (n = 0; n < nimaps; n++) {
- if ( !(io->io_flags & XFS_IOCORE_RT) &&
- !imap[n].br_startblock) {
- cmn_err(CE_PANIC,"Access to block "
- "zero: fs <%s> inode: %lld "
- "start_block : %llx start_off "
- ": %llx blkcnt : %llx "
- "extent-state : %x \n",
- (ip->i_mount)->m_fsname,
- (long long)ip->i_ino,
- imap[n].br_startblock,
- imap[n].br_startoff,
- imap[n].br_blockcount,
- imap[n].br_state);
- }
- if ((imap[n].br_startblock != HOLESTARTBLOCK) &&
- (imap[n].br_startblock != DELAYSTARTBLOCK)) {
- goto write_map;
- }
- start_fsb += imap[n].br_blockcount;
- count_fsb -= imap[n].br_blockcount;
- }
- }
- iosize = mp->m_writeio_blocks;
+ if (prealloc) {
aligned_offset = XFS_WRITEIO_ALIGN(mp, (offset + count - 1));
ioalign = XFS_B_TO_FSBT(mp, aligned_offset);
- last_fsb = ioalign + iosize;
- aeof = 1;
+ last_fsb = ioalign + mp->m_writeio_blocks;
+ } else {
+ last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
}
-write_map:
- nimaps = XFS_WRITE_IMAPS;
- firstblock = NULLFSBLOCK;
-
- /*
- * If mounted with the "-o swalloc" option, roundup the allocation
- * request to a stripe width boundary if the file size is >=
- * stripe width and we are allocating past the allocation eof.
- */
- if (!(io->io_flags & XFS_IOCORE_RT) && mp->m_swidth
- && (mp->m_flags & XFS_MOUNT_SWALLOC)
- && (isize >= XFS_FSB_TO_B(mp, mp->m_swidth)) && aeof) {
- int eof;
- xfs_fileoff_t new_last_fsb;
-
- new_last_fsb = roundup_64(last_fsb, mp->m_swidth);
- error = xfs_bmap_eof(ip, new_last_fsb, XFS_DATA_FORK, &eof);
- if (error) {
- return error;
- }
- if (eof) {
- last_fsb = new_last_fsb;
- }
- /*
- * Roundup the allocation request to a stripe unit (m_dalign) boundary
- * if the file size is >= stripe unit size, and we are allocating past
- * the allocation eof.
- */
- } else if (!(io->io_flags & XFS_IOCORE_RT) && mp->m_dalign &&
- (isize >= XFS_FSB_TO_B(mp, mp->m_dalign)) && aeof) {
- int eof;
- xfs_fileoff_t new_last_fsb;
- new_last_fsb = roundup_64(last_fsb, mp->m_dalign);
- error = xfs_bmap_eof(ip, new_last_fsb, XFS_DATA_FORK, &eof);
- if (error) {
- return error;
- }
- if (eof) {
- last_fsb = new_last_fsb;
- }
- /*
- * Round up the allocation request to a real-time extent boundary
- * if the file is on the real-time subvolume.
- */
- } else if (io->io_flags & XFS_IOCORE_RT && aeof) {
- int eof;
- xfs_fileoff_t new_last_fsb;
- new_last_fsb = roundup_64(last_fsb, mp->m_sb.sb_rextsize);
- error = XFS_BMAP_EOF(mp, io, new_last_fsb, XFS_DATA_FORK, &eof);
- if (error) {
+ if (prealloc || extsz) {
+ error = xfs_iomap_eof_align_last_fsb(mp, io, isize, extsz,
+ &last_fsb);
+ if (error)
return error;
- }
- if (eof)
- last_fsb = new_last_fsb;
}
- error = xfs_bmapi(NULL, ip, offset_fsb,
+
+ nimaps = XFS_WRITE_IMAPS;
+ firstblock = NULLFSBLOCK;
+ error = XFS_BMAPI(mp, NULL, io, offset_fsb,
(xfs_filblks_t)(last_fsb - offset_fsb),
XFS_BMAPI_DELAY | XFS_BMAPI_WRITE |
XFS_BMAPI_ENTIRE, &firstblock, 1, imap,
- &nimaps, NULL);
- /*
- * This can be EDQUOT, if nimaps == 0
- */
- if (error && (error != ENOSPC)) {
+ &nimaps, NULL, NULL);
+ if (error && (error != ENOSPC))
return XFS_ERROR(error);
- }
+
/*
* If bmapi returned us nothing, and if we didn't get back EDQUOT,
- * then we must have run out of space.
+ * then we must have run out of space - flush delalloc, and retry..
*/
if (nimaps == 0) {
xfs_iomap_enter_trace(XFS_IOMAP_WRITE_NOSPACE,
goto retry;
}
- *ret_imap = imap[0];
- *nmaps = 1;
- if ( !(io->io_flags & XFS_IOCORE_RT) && !ret_imap->br_startblock) {
+ if (!(io->io_flags & XFS_IOCORE_RT) && !ret_imap->br_startblock) {
cmn_err(CE_PANIC,"Access to block zero: fs <%s> inode: %lld "
"start_block : %llx start_off : %llx blkcnt : %llx "
"extent-state : %x \n",
(ip->i_mount)->m_fsname,
(long long)ip->i_ino,
- ret_imap->br_startblock, ret_imap->br_startoff,
- ret_imap->br_blockcount,ret_imap->br_state);
+ (unsigned long long)ret_imap->br_startblock,
+ (unsigned long long)ret_imap->br_startoff,
+ (unsigned long long)ret_imap->br_blockcount,
+ ret_imap->br_state);
}
+
+ *ret_imap = imap[0];
+ *nmaps = 1;
+
return 0;
}
}
/* Go get the actual blocks */
- error = xfs_bmapi(tp, ip, map_start_fsb, count_fsb,
+ error = XFS_BMAPI(mp, tp, io, map_start_fsb, count_fsb,
XFS_BMAPI_WRITE, &first_block, 1,
- imap, &nimaps, &free_list);
+ imap, &nimaps, &free_list, NULL);
if (error)
goto trans_cancel;
*/
for (i = 0; i < nimaps; i++) {
- if ( !(io->io_flags & XFS_IOCORE_RT) &&
- !imap[i].br_startblock) {
+ if (!(io->io_flags & XFS_IOCORE_RT) &&
+ !imap[i].br_startblock) {
cmn_err(CE_PANIC,"Access to block zero: "
"fs <%s> inode: %lld "
- "start_block : %llx start_off : %llx "
+ "start_block : %llx start_off : %llx "
"blkcnt : %llx extent-state : %x \n",
(ip->i_mount)->m_fsname,
(long long)ip->i_ino,
- imap[i].br_startblock,
- imap[i].br_startoff,
- imap[i].br_blockcount,imap[i].br_state);
+ (unsigned long long)
+ imap[i].br_startblock,
+ (unsigned long long)
+ imap[i].br_startoff,
+ (unsigned long long)
+ imap[i].br_blockcount,
+ imap[i].br_state);
}
if ((offset_fsb >= imap[i].br_startoff) &&
(offset_fsb < (imap[i].br_startoff +
{
xfs_mount_t *mp = ip->i_mount;
xfs_iocore_t *io = &ip->i_iocore;
- xfs_trans_t *tp;
xfs_fileoff_t offset_fsb;
xfs_filblks_t count_fsb;
xfs_filblks_t numblks_fsb;
- xfs_bmbt_irec_t imap;
+ xfs_fsblock_t firstfsb;
+ int nimaps;
+ xfs_trans_t *tp;
+ xfs_bmbt_irec_t imap;
+ xfs_bmap_free_t free_list;
+ uint resblks;
int committed;
int error;
- int nres;
- int nimaps;
- xfs_fsblock_t firstfsb;
- xfs_bmap_free_t free_list;
xfs_iomap_enter_trace(XFS_IOMAP_UNWRITTEN,
&ip->i_iocore, offset, count);
count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count);
count_fsb = (xfs_filblks_t)(count_fsb - offset_fsb);
- do {
- nres = XFS_DIOSTRAT_SPACE_RES(mp, 0);
+ resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0) << 1;
+ do {
/*
* set up a transaction to convert the range of extents
* from unwritten to real. Do allocations in a loop until
*/
tp = xfs_trans_alloc(mp, XFS_TRANS_STRAT_WRITE);
- error = xfs_trans_reserve(tp, nres,
+ error = xfs_trans_reserve(tp, resblks,
XFS_WRITE_LOG_RES(mp), 0,
XFS_TRANS_PERM_LOG_RES,
XFS_WRITE_LOG_COUNT);
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
nimaps = 1;
- error = xfs_bmapi(tp, ip, offset_fsb, count_fsb,
- XFS_BMAPI_WRITE, &firstfsb,
- 1, &imap, &nimaps, &free_list);
+ error = XFS_BMAPI(mp, tp, io, offset_fsb, count_fsb,
+ XFS_BMAPI_WRITE|XFS_BMAPI_CONVERT, &firstfsb,
+ 1, &imap, &nimaps, &free_list, NULL);
if (error)
goto error_on_bmapi_transaction;
xfs_iunlock(ip, XFS_ILOCK_EXCL);
if (error)
goto error0;
-
+
if ( !(io->io_flags & XFS_IOCORE_RT) && !imap.br_startblock) {
cmn_err(CE_PANIC,"Access to block zero: fs <%s> "
"inode: %lld start_block : %llx start_off : "
"%llx blkcnt : %llx extent-state : %x \n",
(ip->i_mount)->m_fsname,
(long long)ip->i_ino,
- imap.br_startblock,imap.br_startoff,
- imap.br_blockcount,imap.br_state);
+ (unsigned long long)imap.br_startblock,
+ (unsigned long long)imap.br_startoff,
+ (unsigned long long)imap.br_blockcount,
+ imap.br_state);
}
if ((numblks_fsb = imap.br_blockcount) == 0) {
git.openpandora.org / pandora-kernel.git / blobdiff