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path: root/fs/xfs/xfs_fsops.c
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Diffstat (limited to 'fs/xfs/xfs_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c89
1 files changed, 60 insertions, 29 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 02fb943cbf22..f91de1ef05e1 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -24,6 +24,8 @@
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_mount.h"
+#include "xfs_da_format.h"
+#include "xfs_da_btree.h"
#include "xfs_inode.h"
#include "xfs_trans.h"
#include "xfs_inode_item.h"
@@ -74,23 +76,18 @@ xfs_fs_geometry(
}
if (new_version >= 3) {
geo->version = XFS_FSOP_GEOM_VERSION;
- geo->flags =
+ geo->flags = XFS_FSOP_GEOM_FLAGS_NLINK |
+ XFS_FSOP_GEOM_FLAGS_DIRV2 |
(xfs_sb_version_hasattr(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_ATTR : 0) |
- (xfs_sb_version_hasnlink(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_NLINK : 0) |
(xfs_sb_version_hasquota(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_QUOTA : 0) |
(xfs_sb_version_hasalign(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_IALIGN : 0) |
(xfs_sb_version_hasdalign(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_DALIGN : 0) |
- (xfs_sb_version_hasshared(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_SHARED : 0) |
(xfs_sb_version_hasextflgbit(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_EXTFLG : 0) |
- (xfs_sb_version_hasdirv2(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_DIRV2 : 0) |
(xfs_sb_version_hassector(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_SECTOR : 0) |
(xfs_sb_version_hasasciici(&mp->m_sb) ?
@@ -104,11 +101,13 @@ xfs_fs_geometry(
(xfs_sb_version_hascrc(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_V5SB : 0) |
(xfs_sb_version_hasftype(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_FTYPE : 0);
+ XFS_FSOP_GEOM_FLAGS_FTYPE : 0) |
+ (xfs_sb_version_hasfinobt(&mp->m_sb) ?
+ XFS_FSOP_GEOM_FLAGS_FINOBT : 0);
geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
mp->m_sb.sb_logsectsize : BBSIZE;
geo->rtsectsize = mp->m_sb.sb_blocksize;
- geo->dirblocksize = mp->m_dirblksize;
+ geo->dirblocksize = mp->m_dir_geo->blksize;
}
if (new_version >= 4) {
geo->flags |=
@@ -169,7 +168,7 @@ xfs_growfs_data_private(
nb = in->newblocks;
pct = in->imaxpct;
if (nb < mp->m_sb.sb_dblocks || pct < 0 || pct > 100)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(&mp->m_sb, nb)))
return error;
dpct = pct - mp->m_sb.sb_imax_pct;
@@ -177,7 +176,7 @@ xfs_growfs_data_private(
XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp)
- return EIO;
+ return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
@@ -192,7 +191,7 @@ xfs_growfs_data_private(
nagcount--;
nb = (xfs_rfsblock_t)nagcount * mp->m_sb.sb_agblocks;
if (nb < mp->m_sb.sb_dblocks)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
new = nb - mp->m_sb.sb_dblocks;
oagcount = mp->m_sb.sb_agcount;
@@ -230,7 +229,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agf_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -271,7 +270,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agfl_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -299,7 +298,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agi_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -316,6 +315,10 @@ xfs_growfs_data_private(
agi->agi_dirino = cpu_to_be32(NULLAGINO);
if (xfs_sb_version_hascrc(&mp->m_sb))
uuid_copy(&agi->agi_uuid, &mp->m_sb.sb_uuid);
+ if (xfs_sb_version_hasfinobt(&mp->m_sb)) {
+ agi->agi_free_root = cpu_to_be32(XFS_FIBT_BLOCK(mp));
+ agi->agi_free_level = cpu_to_be32(1);
+ }
for (bucket = 0; bucket < XFS_AGI_UNLINKED_BUCKETS; bucket++)
agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);
@@ -333,7 +336,7 @@ xfs_growfs_data_private(
&xfs_allocbt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -362,7 +365,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_allocbt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -392,7 +395,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -407,6 +410,34 @@ xfs_growfs_data_private(
xfs_buf_relse(bp);
if (error)
goto error0;
+
+ /*
+ * FINO btree root block
+ */
+ if (xfs_sb_version_hasfinobt(&mp->m_sb)) {
+ bp = xfs_growfs_get_hdr_buf(mp,
+ XFS_AGB_TO_DADDR(mp, agno, XFS_FIBT_BLOCK(mp)),
+ BTOBB(mp->m_sb.sb_blocksize), 0,
+ &xfs_inobt_buf_ops);
+ if (!bp) {
+ error = -ENOMEM;
+ goto error0;
+ }
+
+ if (xfs_sb_version_hascrc(&mp->m_sb))
+ xfs_btree_init_block(mp, bp, XFS_FIBT_CRC_MAGIC,
+ 0, 0, agno,
+ XFS_BTREE_CRC_BLOCKS);
+ else
+ xfs_btree_init_block(mp, bp, XFS_FIBT_MAGIC, 0,
+ 0, agno, 0);
+
+ error = xfs_bwrite(bp);
+ xfs_buf_relse(bp);
+ if (error)
+ goto error0;
+ }
+
}
xfs_trans_agblocks_delta(tp, nfree);
/*
@@ -500,7 +531,7 @@ xfs_growfs_data_private(
bp->b_ops = &xfs_sb_buf_ops;
xfs_buf_zero(bp, 0, BBTOB(bp->b_length));
} else
- error = ENOMEM;
+ error = -ENOMEM;
}
/*
@@ -545,17 +576,17 @@ xfs_growfs_log_private(
nb = in->newblocks;
if (nb < XFS_MIN_LOG_BLOCKS || nb < XFS_B_TO_FSB(mp, XFS_MIN_LOG_BYTES))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if (nb == mp->m_sb.sb_logblocks &&
in->isint == (mp->m_sb.sb_logstart != 0))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Moving the log is hard, need new interfaces to sync
* the log first, hold off all activity while moving it.
* Can have shorter or longer log in the same space,
* or transform internal to external log or vice versa.
*/
- return XFS_ERROR(ENOSYS);
+ return -ENOSYS;
}
/*
@@ -573,9 +604,9 @@ xfs_growfs_data(
int error;
if (!capable(CAP_SYS_ADMIN))
- return XFS_ERROR(EPERM);
+ return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
- return XFS_ERROR(EWOULDBLOCK);
+ return -EWOULDBLOCK;
error = xfs_growfs_data_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
@@ -589,9 +620,9 @@ xfs_growfs_log(
int error;
if (!capable(CAP_SYS_ADMIN))
- return XFS_ERROR(EPERM);
+ return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
- return XFS_ERROR(EWOULDBLOCK);
+ return -EWOULDBLOCK;
error = xfs_growfs_log_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
@@ -643,7 +674,7 @@ xfs_reserve_blocks(
/* If inval is null, report current values and return */
if (inval == (__uint64_t *)NULL) {
if (!outval)
- return EINVAL;
+ return -EINVAL;
outval->resblks = mp->m_resblks;
outval->resblks_avail = mp->m_resblks_avail;
return 0;
@@ -726,7 +757,7 @@ out:
int error;
error = xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
fdblks_delta, 0);
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto retry;
}
return 0;
@@ -787,7 +818,7 @@ xfs_fs_goingdown(
SHUTDOWN_FORCE_UMOUNT | SHUTDOWN_LOG_IO_ERROR);
break;
default:
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.