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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /fs/xfs/xfs_fsops.c
parentAdding upstream version 6.7.12. (diff)
downloadlinux-upstream/6.8.9.tar.xz
linux-upstream/6.8.9.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/xfs_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c63
1 files changed, 13 insertions, 50 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 7cb75cb6b8..83f708f62e 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -134,6 +134,10 @@ xfs_growfs_data_private(
if (delta < 0 && nagcount < 2)
return -EINVAL;
+ /* No work to do */
+ if (delta == 0)
+ return 0;
+
oagcount = mp->m_sb.sb_agcount;
/* allocate the new per-ag structures */
if (nagcount > oagcount) {
@@ -153,7 +157,7 @@ xfs_growfs_data_private(
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growdata, -delta, 0,
0, &tp);
if (error)
- return error;
+ goto out_free_unused_perag;
last_pag = xfs_perag_get(mp, oagcount - 1);
if (delta > 0) {
@@ -227,6 +231,9 @@ xfs_growfs_data_private(
out_trans_cancel:
xfs_trans_cancel(tp);
+out_free_unused_perag:
+ if (nagcount > oagcount)
+ xfs_free_unused_perag_range(mp, oagcount, nagcount);
return error;
}
@@ -344,59 +351,20 @@ xfs_growfs_log(
}
/*
- * exported through ioctl XFS_IOC_FSCOUNTS
- */
-
-void
-xfs_fs_counts(
- xfs_mount_t *mp,
- xfs_fsop_counts_t *cnt)
-{
- cnt->allocino = percpu_counter_read_positive(&mp->m_icount);
- cnt->freeino = percpu_counter_read_positive(&mp->m_ifree);
- cnt->freedata = percpu_counter_read_positive(&mp->m_fdblocks) -
- xfs_fdblocks_unavailable(mp);
- cnt->freertx = percpu_counter_read_positive(&mp->m_frextents);
-}
-
-/*
- * exported through ioctl XFS_IOC_SET_RESBLKS & XFS_IOC_GET_RESBLKS
- *
- * xfs_reserve_blocks is called to set m_resblks
- * in the in-core mount table. The number of unused reserved blocks
- * is kept in m_resblks_avail.
- *
* Reserve the requested number of blocks if available. Otherwise return
* as many as possible to satisfy the request. The actual number
- * reserved are returned in outval
- *
- * A null inval pointer indicates that only the current reserved blocks
- * available should be returned no settings are changed.
+ * reserved are returned in outval.
*/
-
int
xfs_reserve_blocks(
- xfs_mount_t *mp,
- uint64_t *inval,
- xfs_fsop_resblks_t *outval)
+ struct xfs_mount *mp,
+ uint64_t request)
{
int64_t lcounter, delta;
int64_t fdblks_delta = 0;
- uint64_t request;
int64_t free;
int error = 0;
- /* 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;
- }
-
- request = *inval;
-
/*
* With per-cpu counters, this becomes an interesting problem. we need
* to work out if we are freeing or allocation blocks first, then we can
@@ -466,11 +434,6 @@ xfs_reserve_blocks(
spin_lock(&mp->m_sb_lock);
}
out:
- if (outval) {
- outval->resblks = mp->m_resblks;
- outval->resblks_avail = mp->m_resblks_avail;
- }
-
spin_unlock(&mp->m_sb_lock);
return error;
}
@@ -482,9 +445,9 @@ xfs_fs_goingdown(
{
switch (inflags) {
case XFS_FSOP_GOING_FLAGS_DEFAULT: {
- if (!freeze_bdev(mp->m_super->s_bdev)) {
+ if (!bdev_freeze(mp->m_super->s_bdev)) {
xfs_force_shutdown(mp, SHUTDOWN_FORCE_UMOUNT);
- thaw_bdev(mp->m_super->s_bdev);
+ bdev_thaw(mp->m_super->s_bdev);
}
break;
}