#include "xfs_trans_space.h"
#include "xfs_rtalloc.h"
#include "xfs_rw.h"
+#include "xfs_filestream.h"
/*
* File system operations
XFS_FSOP_GEOM_FLAGS_DIRV2 : 0) |
(XFS_SB_VERSION_HASSECTOR(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_SECTOR : 0) |
+ (xfs_sb_version_haslazysbcount(&mp->m_sb) ?
+ XFS_FSOP_GEOM_FLAGS_LAZYSB : 0) |
(XFS_SB_VERSION_HASATTR2(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_ATTR2 : 0);
geo->logsectsize = XFS_SB_VERSION_HASSECTOR(&mp->m_sb) ?
xfs_rfsblock_t nfree;
xfs_agnumber_t oagcount;
int pct;
- xfs_sb_t *sbp;
xfs_trans_t *tp;
nb = in->newblocks;
pct = in->imaxpct;
if (nb < mp->m_sb.sb_dblocks || pct < 0 || pct > 100)
return XFS_ERROR(EINVAL);
+ if ((error = xfs_sb_validate_fsb_count(&mp->m_sb, nb)))
+ return error;
dpct = pct - mp->m_sb.sb_imax_pct;
error = xfs_read_buf(mp, mp->m_ddev_targp,
XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1),
new = nb - mp->m_sb.sb_dblocks;
oagcount = mp->m_sb.sb_agcount;
if (nagcount > oagcount) {
+ xfs_filestream_flush(mp);
down_write(&mp->m_peraglock);
mp->m_perag = kmem_realloc(mp->m_perag,
sizeof(xfs_perag_t) * nagcount,
memset(&mp->m_perag[oagcount], 0,
(nagcount - oagcount) * sizeof(xfs_perag_t));
mp->m_flags |= XFS_MOUNT_32BITINODES;
- nagimax = xfs_initialize_perag(XFS_MTOVFS(mp), mp, nagcount);
+ nagimax = xfs_initialize_perag(mp, nagcount);
up_write(&mp->m_peraglock);
}
tp = xfs_trans_alloc(mp, XFS_TRANS_GROWFS);
+ tp->t_flags |= XFS_TRANS_RESERVE;
if ((error = xfs_trans_reserve(tp, XFS_GROWFS_SPACE_RES(mp),
XFS_GROWDATA_LOG_RES(mp), 0, 0, 0))) {
xfs_trans_cancel(tp, 0);
be32_add(&agf->agf_length, new);
ASSERT(be32_to_cpu(agf->agf_length) ==
be32_to_cpu(agi->agi_length));
+ xfs_alloc_log_agf(tp, bp, XFS_AGF_LENGTH);
/*
* Free the new space.
*/
xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, nfree);
if (dpct)
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IMAXPCT, dpct);
- error = xfs_trans_commit(tp, 0, NULL);
+ error = xfs_trans_commit(tp, 0);
if (error) {
return error;
}
error, agno);
break;
}
- sbp = XFS_BUF_TO_SBP(bp);
- xfs_xlatesb(sbp, &mp->m_sb, -1, XFS_SB_ALL_BITS);
+ xfs_sb_to_disk(XFS_BUF_TO_SBP(bp), &mp->m_sb, XFS_SB_ALL_BITS);
/*
* If we get an error writing out the alternate superblocks,
* just issue a warning and continue. The real work is
xfs_growfs_data_t *in)
{
int error;
- if (!cpsema(&mp->m_growlock))
+ if (!mutex_trylock(&mp->m_growlock))
return XFS_ERROR(EWOULDBLOCK);
error = xfs_growfs_data_private(mp, in);
- vsema(&mp->m_growlock);
+ mutex_unlock(&mp->m_growlock);
return error;
}
xfs_growfs_log_t *in)
{
int error;
- if (!cpsema(&mp->m_growlock))
+ if (!mutex_trylock(&mp->m_growlock))
return XFS_ERROR(EWOULDBLOCK);
error = xfs_growfs_log_private(mp, in);
- vsema(&mp->m_growlock);
+ mutex_unlock(&mp->m_growlock);
return error;
}
unsigned long s;
/* If inval is null, report current values and return */
-
if (inval == (__uint64_t *)NULL) {
+ if (!outval)
+ return EINVAL;
outval->resblks = mp->m_resblks;
outval->resblks_avail = mp->m_resblks_avail;
return 0;
}
}
out:
- outval->resblks = mp->m_resblks;
- outval->resblks_avail = mp->m_resblks_avail;
+ if (outval) {
+ outval->resblks = mp->m_resblks;
+ outval->resblks_avail = mp->m_resblks_avail;
+ }
XFS_SB_UNLOCK(mp, s);
if (fdblks_delta) {
xfs_trans_ihold(tp, ip);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
xfs_trans_set_sync(tp);
- xfs_trans_commit(tp, 0, NULL);
+ xfs_trans_commit(tp, 0);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
}
{
switch (inflags) {
case XFS_FSOP_GOING_FLAGS_DEFAULT: {
- struct bhv_vfs *vfsp = XFS_MTOVFS(mp);
- struct super_block *sb = freeze_bdev(vfsp->vfs_super->s_bdev);
+ struct super_block *sb = freeze_bdev(mp->m_super->s_bdev);
if (sb && !IS_ERR(sb)) {
xfs_force_shutdown(mp, SHUTDOWN_FORCE_UMOUNT);