Merge branch 'xfs-misc-fixes-4.6-3' into for-next
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index cb58d72..79e898c 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -477,10 +477,7 @@
}
block = XFS_BUF_TO_BLOCK(bp);
}
- if (bp_release) {
- bp_release = 0;
- xfs_trans_brelse(NULL, bp);
- }
+
return;
error0:
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 66d702e..22297f9 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -2403,8 +2403,8 @@
maxleafents = (1LL << XFS_INO_AGINO_BITS(mp)) >>
XFS_INODES_PER_CHUNK_LOG;
- minleafrecs = mp->m_alloc_mnr[0];
- minnoderecs = mp->m_alloc_mnr[1];
+ minleafrecs = mp->m_inobt_mnr[0];
+ minnoderecs = mp->m_inobt_mnr[1];
maxblocks = (maxleafents + minleafrecs - 1) / minleafrecs;
for (level = 1; maxblocks > 1; level++)
maxblocks = (maxblocks + minnoderecs - 1) / minnoderecs;
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 40b700d..b49ccf5 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2008,77 +2008,81 @@
uint ophdr_spc = ticket->t_res_num_ophdrs * (uint)sizeof(xlog_op_header_t);
/* match with XLOG_REG_TYPE_* in xfs_log.h */
- static char *res_type_str[XLOG_REG_TYPE_MAX] = {
- "bformat",
- "bchunk",
- "efi_format",
- "efd_format",
- "iformat",
- "icore",
- "iext",
- "ibroot",
- "ilocal",
- "iattr_ext",
- "iattr_broot",
- "iattr_local",
- "qformat",
- "dquot",
- "quotaoff",
- "LR header",
- "unmount",
- "commit",
- "trans header"
+#define REG_TYPE_STR(type, str) [XLOG_REG_TYPE_##type] = str
+ static char *res_type_str[XLOG_REG_TYPE_MAX + 1] = {
+ REG_TYPE_STR(BFORMAT, "bformat"),
+ REG_TYPE_STR(BCHUNK, "bchunk"),
+ REG_TYPE_STR(EFI_FORMAT, "efi_format"),
+ REG_TYPE_STR(EFD_FORMAT, "efd_format"),
+ REG_TYPE_STR(IFORMAT, "iformat"),
+ REG_TYPE_STR(ICORE, "icore"),
+ REG_TYPE_STR(IEXT, "iext"),
+ REG_TYPE_STR(IBROOT, "ibroot"),
+ REG_TYPE_STR(ILOCAL, "ilocal"),
+ REG_TYPE_STR(IATTR_EXT, "iattr_ext"),
+ REG_TYPE_STR(IATTR_BROOT, "iattr_broot"),
+ REG_TYPE_STR(IATTR_LOCAL, "iattr_local"),
+ REG_TYPE_STR(QFORMAT, "qformat"),
+ REG_TYPE_STR(DQUOT, "dquot"),
+ REG_TYPE_STR(QUOTAOFF, "quotaoff"),
+ REG_TYPE_STR(LRHEADER, "LR header"),
+ REG_TYPE_STR(UNMOUNT, "unmount"),
+ REG_TYPE_STR(COMMIT, "commit"),
+ REG_TYPE_STR(TRANSHDR, "trans header"),
+ REG_TYPE_STR(ICREATE, "inode create")
};
+#undef REG_TYPE_STR
+#define TRANS_TYPE_STR(type) [XFS_TRANS_##type] = #type
static char *trans_type_str[XFS_TRANS_TYPE_MAX] = {
- "SETATTR_NOT_SIZE",
- "SETATTR_SIZE",
- "INACTIVE",
- "CREATE",
- "CREATE_TRUNC",
- "TRUNCATE_FILE",
- "REMOVE",
- "LINK",
- "RENAME",
- "MKDIR",
- "RMDIR",
- "SYMLINK",
- "SET_DMATTRS",
- "GROWFS",
- "STRAT_WRITE",
- "DIOSTRAT",
- "WRITE_SYNC",
- "WRITEID",
- "ADDAFORK",
- "ATTRINVAL",
- "ATRUNCATE",
- "ATTR_SET",
- "ATTR_RM",
- "ATTR_FLAG",
- "CLEAR_AGI_BUCKET",
- "QM_SBCHANGE",
- "DUMMY1",
- "DUMMY2",
- "QM_QUOTAOFF",
- "QM_DQALLOC",
- "QM_SETQLIM",
- "QM_DQCLUSTER",
- "QM_QINOCREATE",
- "QM_QUOTAOFF_END",
- "FSYNC_TS",
- "GROWFSRT_ALLOC",
- "GROWFSRT_ZERO",
- "GROWFSRT_FREE",
- "SWAPEXT",
- "CHECKPOINT",
- "ICREATE",
- "CREATE_TMPFILE"
+ TRANS_TYPE_STR(SETATTR_NOT_SIZE),
+ TRANS_TYPE_STR(SETATTR_SIZE),
+ TRANS_TYPE_STR(INACTIVE),
+ TRANS_TYPE_STR(CREATE),
+ TRANS_TYPE_STR(CREATE_TRUNC),
+ TRANS_TYPE_STR(TRUNCATE_FILE),
+ TRANS_TYPE_STR(REMOVE),
+ TRANS_TYPE_STR(LINK),
+ TRANS_TYPE_STR(RENAME),
+ TRANS_TYPE_STR(MKDIR),
+ TRANS_TYPE_STR(RMDIR),
+ TRANS_TYPE_STR(SYMLINK),
+ TRANS_TYPE_STR(SET_DMATTRS),
+ TRANS_TYPE_STR(GROWFS),
+ TRANS_TYPE_STR(STRAT_WRITE),
+ TRANS_TYPE_STR(DIOSTRAT),
+ TRANS_TYPE_STR(WRITEID),
+ TRANS_TYPE_STR(ADDAFORK),
+ TRANS_TYPE_STR(ATTRINVAL),
+ TRANS_TYPE_STR(ATRUNCATE),
+ TRANS_TYPE_STR(ATTR_SET),
+ TRANS_TYPE_STR(ATTR_RM),
+ TRANS_TYPE_STR(ATTR_FLAG),
+ TRANS_TYPE_STR(CLEAR_AGI_BUCKET),
+ TRANS_TYPE_STR(SB_CHANGE),
+ TRANS_TYPE_STR(DUMMY1),
+ TRANS_TYPE_STR(DUMMY2),
+ TRANS_TYPE_STR(QM_QUOTAOFF),
+ TRANS_TYPE_STR(QM_DQALLOC),
+ TRANS_TYPE_STR(QM_SETQLIM),
+ TRANS_TYPE_STR(QM_DQCLUSTER),
+ TRANS_TYPE_STR(QM_QINOCREATE),
+ TRANS_TYPE_STR(QM_QUOTAOFF_END),
+ TRANS_TYPE_STR(FSYNC_TS),
+ TRANS_TYPE_STR(GROWFSRT_ALLOC),
+ TRANS_TYPE_STR(GROWFSRT_ZERO),
+ TRANS_TYPE_STR(GROWFSRT_FREE),
+ TRANS_TYPE_STR(SWAPEXT),
+ TRANS_TYPE_STR(CHECKPOINT),
+ TRANS_TYPE_STR(ICREATE),
+ TRANS_TYPE_STR(CREATE_TMPFILE)
};
+#undef TRANS_TYPE_STR
xfs_warn(mp, "xlog_write: reservation summary:");
xfs_warn(mp, " trans type = %s (%u)",
((ticket->t_trans_type <= 0 ||
ticket->t_trans_type > XFS_TRANS_TYPE_MAX) ?
- "bad-trans-type" : trans_type_str[ticket->t_trans_type-1]),
+ "bad-trans-type" : trans_type_str[ticket->t_trans_type]),
ticket->t_trans_type);
xfs_warn(mp, " unit res = %d bytes",
ticket->t_unit_res);
@@ -2097,7 +2101,7 @@
uint r_type = ticket->t_res_arr[i].r_type;
xfs_warn(mp, "region[%u]: %s - %u bytes", i,
((r_type <= 0 || r_type > XLOG_REG_TYPE_MAX) ?
- "bad-rtype" : res_type_str[r_type-1]),
+ "bad-rtype" : res_type_str[r_type]),
ticket->t_res_arr[i].r_len);
}
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 9347bf1..396565f 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -4963,6 +4963,7 @@
xfs_daddr_t head_blk,
xfs_daddr_t tail_blk)
{
+ struct xfs_mount *mp = log->l_mp;
int error;
xfs_buf_t *bp;
xfs_sb_t *sbp;
@@ -4977,7 +4978,7 @@
/*
* If IO errors happened during recovery, bail out.
*/
- if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
+ if (XFS_FORCED_SHUTDOWN(mp)) {
return -EIO;
}
@@ -4990,13 +4991,13 @@
* or iunlinks they will have some entries in the AIL; so we look at
* the AIL to determine how to set the tail_lsn.
*/
- xlog_assign_tail_lsn(log->l_mp);
+ xlog_assign_tail_lsn(mp);
/*
* Now that we've finished replaying all buffer and inode
* updates, re-read in the superblock and reverify it.
*/
- bp = xfs_getsb(log->l_mp, 0);
+ bp = xfs_getsb(mp, 0);
bp->b_flags &= ~(XBF_DONE | XBF_ASYNC);
ASSERT(!(bp->b_flags & XBF_WRITE));
bp->b_flags |= XBF_READ;
@@ -5004,7 +5005,7 @@
error = xfs_buf_submit_wait(bp);
if (error) {
- if (!XFS_FORCED_SHUTDOWN(log->l_mp)) {
+ if (!XFS_FORCED_SHUTDOWN(mp)) {
xfs_buf_ioerror_alert(bp, __func__);
ASSERT(0);
}
@@ -5013,14 +5014,17 @@
}
/* Convert superblock from on-disk format */
- sbp = &log->l_mp->m_sb;
+ sbp = &mp->m_sb;
xfs_sb_from_disk(sbp, XFS_BUF_TO_SBP(bp));
- ASSERT(sbp->sb_magicnum == XFS_SB_MAGIC);
- ASSERT(xfs_sb_good_version(sbp));
- xfs_reinit_percpu_counters(log->l_mp);
-
xfs_buf_relse(bp);
+ /* re-initialise in-core superblock and geometry structures */
+ xfs_reinit_percpu_counters(mp);
+ error = xfs_initialize_perag(mp, sbp->sb_agcount, &mp->m_maxagi);
+ if (error) {
+ xfs_warn(mp, "Failed post-recovery per-ag init: %d", error);
+ return error;
+ }
xlog_recover_check_summary(log);
diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
new file mode 100644
index 0000000..184c44e
--- /dev/null
+++ b/fs/xfs/xfs_ondisk.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2016 Oracle.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef __XFS_ONDISK_H
+#define __XFS_ONDISK_H
+
+#define XFS_CHECK_STRUCT_SIZE(structname, size) \
+ BUILD_BUG_ON_MSG(sizeof(structname) != (size), "XFS: sizeof(" \
+ #structname ") is wrong, expected " #size)
+
+static inline void __init
+xfs_check_ondisk_structs(void)
+{
+ /* ag/file structures */
+ XFS_CHECK_STRUCT_SIZE(struct xfs_acl, 4);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_acl_entry, 12);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_agf, 224);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_agfl, 36);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_agi, 336);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_key, 8);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_rec, 16);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_bmdr_block, 4);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block, 72);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dinode, 176);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_disk_dquot, 104);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dqblk, 136);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dsb, 264);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dsymlink_hdr, 56);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_inobt_key, 4);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_inobt_rec, 16);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_timestamp, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_alloc_key_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_alloc_ptr_t, 4);
+ XFS_CHECK_STRUCT_SIZE(xfs_alloc_rec_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_inobt_ptr_t, 4);
+
+ /* dir/attr trees */
+ XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_leaf_hdr, 80);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_leafblock, 88);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_rmt_hdr, 56);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_da3_blkinfo, 56);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_da3_intnode, 64);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_da3_node_hdr, 64);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_blk_hdr, 48);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_data_hdr, 64);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_free, 64);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_free_hdr, 64);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_leaf, 64);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_leaf_hdr, 64);
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_entry_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_hdr_t, 32);
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_map_t, 4);
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_local_t, 4);
+
+ /*
+ * m68k has problems with xfs_attr_leaf_name_remote_t, but we pad it to
+ * 4 bytes anyway so it's not obviously a problem. Hence for the moment
+ * we don't check this structure. This can be re-instated when the attr
+ * definitions are updated to use c99 VLA definitions.
+ *
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_remote_t, 12);
+ */
+
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_leafblock_t, 40);
+ XFS_CHECK_STRUCT_SIZE(xfs_attr_shortform_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_da_blkinfo_t, 12);
+ XFS_CHECK_STRUCT_SIZE(xfs_da_intnode_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_da_node_entry_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_da_node_hdr_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_free_t, 4);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_hdr_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_unused_t, 6);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_free_hdr_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_free_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_ino4_t, 4);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_ino8_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_inou_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_entry_t, 8);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_hdr_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_t, 16);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_tail_t, 4);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_entry_t, 3);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_hdr_t, 10);
+ XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_off_t, 2);
+
+ /* log structures */
+ XFS_CHECK_STRUCT_SIZE(struct xfs_dq_logformat, 24);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_32, 28);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_64, 32);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_32, 28);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_64, 32);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_extent_32, 12);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_extent_64, 16);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_log_dinode, 176);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_icreate_log, 28);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_ictimestamp, 8);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_32, 52);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_64, 56);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_qoff_logformat, 20);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_trans_header, 16);
+}
+
+#endif /* __XFS_ONDISK_H */
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index d85087b..d760934 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -45,6 +45,7 @@
#include "xfs_filestream.h"
#include "xfs_quota.h"
#include "xfs_sysfs.h"
+#include "xfs_ondisk.h"
#include <linux/namei.h>
#include <linux/init.h>
@@ -1858,6 +1859,8 @@
{
int error;
+ xfs_check_ondisk_structs();
+
printk(KERN_INFO XFS_VERSION_STRING " with "
XFS_BUILD_OPTIONS " enabled\n");