summaryrefslogtreecommitdiffstats
path: root/kernel/fs/xfs/libxfs
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@linux.intel.com>2017-03-08 23:13:28 -0800
committerYunhong Jiang <yunhong.jiang@linux.intel.com>2017-03-08 23:36:15 -0800
commit52f993b8e89487ec9ee15a7fb4979e0f09a45b27 (patch)
treed65304486afe0bea4a311c783c0d72791c8c0aa2 /kernel/fs/xfs/libxfs
parentc189ccac5702322ed843fe17057035b7222a59b6 (diff)
Upgrade to 4.4.50-rt62
The current kernel is based on rt kernel v4.4.6-rt14. We will upgrade it to 4.4.50-rt62. The command to achieve it is: a) Clone a git repo from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git b) Get the diff between this two changesets: git diff 640eca2901f3435e616157b11379d3223a44b391 705619beeea1b0b48219a683fd1a901a86fdaf5e where the two commits are: [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 640eca2901f3435e616157b11379d3223a44b391 640eca2901f3 v4.4.6-rt14 localversion-rt [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 705619beeea1b0b48219a683fd1a901a86fdaf5e 705619beeea1 Linux 4.4.50-rt62 localversion-rt c) One patch has been backported thus revert the patch before applying. filterdiff -p1 -x scripts/package/Makefile ~/tmp/v4.4.6-rt14-4.4.50-rt62.diff |patch -p1 --dry-run Upstream status: backport Change-Id: I244d57a32f6066e5a5b9915f9fbf99e7bbca6e01 Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>
Diffstat (limited to 'kernel/fs/xfs/libxfs')
-rw-r--r--kernel/fs/xfs/libxfs/xfs_alloc.c2
-rw-r--r--kernel/fs/xfs/libxfs/xfs_alloc_btree.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_attr_leaf.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_attr_remote.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_bmap_btree.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_da_btree.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_dir2_block.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_dir2_data.c2
-rw-r--r--kernel/fs/xfs/libxfs/xfs_dir2_leaf.c2
-rw-r--r--kernel/fs/xfs/libxfs/xfs_dir2_node.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_dquot_buf.c40
-rw-r--r--kernel/fs/xfs/libxfs/xfs_ialloc.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_ialloc_btree.c1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_inode_buf.c4
-rw-r--r--kernel/fs/xfs/libxfs/xfs_quota_defs.h2
-rw-r--r--kernel/fs/xfs/libxfs/xfs_sb.c5
-rw-r--r--kernel/fs/xfs/libxfs/xfs_shared.h1
-rw-r--r--kernel/fs/xfs/libxfs/xfs_symlink_remote.c1
18 files changed, 58 insertions, 10 deletions
diff --git a/kernel/fs/xfs/libxfs/xfs_alloc.c b/kernel/fs/xfs/libxfs/xfs_alloc.c
index 3479294c1..e1e7fe3b5 100644
--- a/kernel/fs/xfs/libxfs/xfs_alloc.c
+++ b/kernel/fs/xfs/libxfs/xfs_alloc.c
@@ -535,6 +535,7 @@ xfs_agfl_write_verify(
}
const struct xfs_buf_ops xfs_agfl_buf_ops = {
+ .name = "xfs_agfl",
.verify_read = xfs_agfl_read_verify,
.verify_write = xfs_agfl_write_verify,
};
@@ -2339,6 +2340,7 @@ xfs_agf_write_verify(
}
const struct xfs_buf_ops xfs_agf_buf_ops = {
+ .name = "xfs_agf",
.verify_read = xfs_agf_read_verify,
.verify_write = xfs_agf_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_alloc_btree.c b/kernel/fs/xfs/libxfs/xfs_alloc_btree.c
index 90de071dd..eb8bbfe85 100644
--- a/kernel/fs/xfs/libxfs/xfs_alloc_btree.c
+++ b/kernel/fs/xfs/libxfs/xfs_alloc_btree.c
@@ -379,6 +379,7 @@ xfs_allocbt_write_verify(
}
const struct xfs_buf_ops xfs_allocbt_buf_ops = {
+ .name = "xfs_allocbt",
.verify_read = xfs_allocbt_read_verify,
.verify_write = xfs_allocbt_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_attr_leaf.c b/kernel/fs/xfs/libxfs/xfs_attr_leaf.c
index aa187f7ba..01a5ecfed 100644
--- a/kernel/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/kernel/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -328,6 +328,7 @@ xfs_attr3_leaf_read_verify(
}
const struct xfs_buf_ops xfs_attr3_leaf_buf_ops = {
+ .name = "xfs_attr3_leaf",
.verify_read = xfs_attr3_leaf_read_verify,
.verify_write = xfs_attr3_leaf_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_attr_remote.c b/kernel/fs/xfs/libxfs/xfs_attr_remote.c
index 5ab95ffa4..f3ed9bf0b 100644
--- a/kernel/fs/xfs/libxfs/xfs_attr_remote.c
+++ b/kernel/fs/xfs/libxfs/xfs_attr_remote.c
@@ -201,6 +201,7 @@ xfs_attr3_rmt_write_verify(
}
const struct xfs_buf_ops xfs_attr3_rmt_buf_ops = {
+ .name = "xfs_attr3_rmt",
.verify_read = xfs_attr3_rmt_read_verify,
.verify_write = xfs_attr3_rmt_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_bmap_btree.c b/kernel/fs/xfs/libxfs/xfs_bmap_btree.c
index 6b0cf6546..1637c37bf 100644
--- a/kernel/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/kernel/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -720,6 +720,7 @@ xfs_bmbt_write_verify(
}
const struct xfs_buf_ops xfs_bmbt_buf_ops = {
+ .name = "xfs_bmbt",
.verify_read = xfs_bmbt_read_verify,
.verify_write = xfs_bmbt_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_da_btree.c b/kernel/fs/xfs/libxfs/xfs_da_btree.c
index e89a0f8f8..097bf7717 100644
--- a/kernel/fs/xfs/libxfs/xfs_da_btree.c
+++ b/kernel/fs/xfs/libxfs/xfs_da_btree.c
@@ -245,6 +245,7 @@ xfs_da3_node_read_verify(
}
const struct xfs_buf_ops xfs_da3_node_buf_ops = {
+ .name = "xfs_da3_node",
.verify_read = xfs_da3_node_read_verify,
.verify_write = xfs_da3_node_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_dir2_block.c b/kernel/fs/xfs/libxfs/xfs_dir2_block.c
index 9c10e2b8c..aa17cb788 100644
--- a/kernel/fs/xfs/libxfs/xfs_dir2_block.c
+++ b/kernel/fs/xfs/libxfs/xfs_dir2_block.c
@@ -123,6 +123,7 @@ xfs_dir3_block_write_verify(
}
const struct xfs_buf_ops xfs_dir3_block_buf_ops = {
+ .name = "xfs_dir3_block",
.verify_read = xfs_dir3_block_read_verify,
.verify_write = xfs_dir3_block_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_dir2_data.c b/kernel/fs/xfs/libxfs/xfs_dir2_data.c
index af71a84f3..725fc7841 100644
--- a/kernel/fs/xfs/libxfs/xfs_dir2_data.c
+++ b/kernel/fs/xfs/libxfs/xfs_dir2_data.c
@@ -305,11 +305,13 @@ xfs_dir3_data_write_verify(
}
const struct xfs_buf_ops xfs_dir3_data_buf_ops = {
+ .name = "xfs_dir3_data",
.verify_read = xfs_dir3_data_read_verify,
.verify_write = xfs_dir3_data_write_verify,
};
static const struct xfs_buf_ops xfs_dir3_data_reada_buf_ops = {
+ .name = "xfs_dir3_data_reada",
.verify_read = xfs_dir3_data_reada_verify,
.verify_write = xfs_dir3_data_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_dir2_leaf.c b/kernel/fs/xfs/libxfs/xfs_dir2_leaf.c
index 3923e1f94..b887fb2a2 100644
--- a/kernel/fs/xfs/libxfs/xfs_dir2_leaf.c
+++ b/kernel/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -245,11 +245,13 @@ xfs_dir3_leafn_write_verify(
}
const struct xfs_buf_ops xfs_dir3_leaf1_buf_ops = {
+ .name = "xfs_dir3_leaf1",
.verify_read = xfs_dir3_leaf1_read_verify,
.verify_write = xfs_dir3_leaf1_write_verify,
};
const struct xfs_buf_ops xfs_dir3_leafn_buf_ops = {
+ .name = "xfs_dir3_leafn",
.verify_read = xfs_dir3_leafn_read_verify,
.verify_write = xfs_dir3_leafn_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_dir2_node.c b/kernel/fs/xfs/libxfs/xfs_dir2_node.c
index 70b0cb2fd..63ee03db7 100644
--- a/kernel/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/kernel/fs/xfs/libxfs/xfs_dir2_node.c
@@ -150,6 +150,7 @@ xfs_dir3_free_write_verify(
}
const struct xfs_buf_ops xfs_dir3_free_buf_ops = {
+ .name = "xfs_dir3_free",
.verify_read = xfs_dir3_free_read_verify,
.verify_write = xfs_dir3_free_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_dquot_buf.c b/kernel/fs/xfs/libxfs/xfs_dquot_buf.c
index 5331b7f04..ac9a003dd 100644
--- a/kernel/fs/xfs/libxfs/xfs_dquot_buf.c
+++ b/kernel/fs/xfs/libxfs/xfs_dquot_buf.c
@@ -54,7 +54,7 @@ xfs_dqcheck(
xfs_dqid_t id,
uint type, /* used only when IO_dorepair is true */
uint flags,
- char *str)
+ const char *str)
{
xfs_dqblk_t *d = (xfs_dqblk_t *)ddq;
int errs = 0;
@@ -191,8 +191,7 @@ xfs_dquot_buf_verify_crc(
if (mp->m_quotainfo)
ndquots = mp->m_quotainfo->qi_dqperchunk;
else
- ndquots = xfs_calc_dquots_per_chunk(
- XFS_BB_TO_FSB(mp, bp->b_length));
+ ndquots = xfs_calc_dquots_per_chunk(bp->b_length);
for (i = 0; i < ndquots; i++, d++) {
if (!xfs_verify_cksum((char *)d, sizeof(struct xfs_dqblk),
@@ -207,7 +206,8 @@ xfs_dquot_buf_verify_crc(
STATIC bool
xfs_dquot_buf_verify(
struct xfs_mount *mp,
- struct xfs_buf *bp)
+ struct xfs_buf *bp,
+ int warn)
{
struct xfs_dqblk *d = (struct xfs_dqblk *)bp->b_addr;
xfs_dqid_t id = 0;
@@ -240,8 +240,7 @@ xfs_dquot_buf_verify(
if (i == 0)
id = be32_to_cpu(ddq->d_id);
- error = xfs_dqcheck(mp, ddq, id + i, 0, XFS_QMOPT_DOWARN,
- "xfs_dquot_buf_verify");
+ error = xfs_dqcheck(mp, ddq, id + i, 0, warn, __func__);
if (error)
return false;
}
@@ -256,7 +255,7 @@ xfs_dquot_buf_read_verify(
if (!xfs_dquot_buf_verify_crc(mp, bp))
xfs_buf_ioerror(bp, -EFSBADCRC);
- else if (!xfs_dquot_buf_verify(mp, bp))
+ else if (!xfs_dquot_buf_verify(mp, bp, XFS_QMOPT_DOWARN))
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
@@ -264,6 +263,25 @@ xfs_dquot_buf_read_verify(
}
/*
+ * readahead errors are silent and simply leave the buffer as !done so a real
+ * read will then be run with the xfs_dquot_buf_ops verifier. See
+ * xfs_inode_buf_verify() for why we use EIO and ~XBF_DONE here rather than
+ * reporting the failure.
+ */
+static void
+xfs_dquot_buf_readahead_verify(
+ struct xfs_buf *bp)
+{
+ struct xfs_mount *mp = bp->b_target->bt_mount;
+
+ if (!xfs_dquot_buf_verify_crc(mp, bp) ||
+ !xfs_dquot_buf_verify(mp, bp, 0)) {
+ xfs_buf_ioerror(bp, -EIO);
+ bp->b_flags &= ~XBF_DONE;
+ }
+}
+
+/*
* we don't calculate the CRC here as that is done when the dquot is flushed to
* the buffer after the update is done. This ensures that the dquot in the
* buffer always has an up-to-date CRC value.
@@ -274,7 +292,7 @@ xfs_dquot_buf_write_verify(
{
struct xfs_mount *mp = bp->b_target->bt_mount;
- if (!xfs_dquot_buf_verify(mp, bp)) {
+ if (!xfs_dquot_buf_verify(mp, bp, XFS_QMOPT_DOWARN)) {
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
@@ -282,7 +300,13 @@ xfs_dquot_buf_write_verify(
}
const struct xfs_buf_ops xfs_dquot_buf_ops = {
+ .name = "xfs_dquot",
.verify_read = xfs_dquot_buf_read_verify,
.verify_write = xfs_dquot_buf_write_verify,
};
+const struct xfs_buf_ops xfs_dquot_buf_ra_ops = {
+ .name = "xfs_dquot_ra",
+ .verify_read = xfs_dquot_buf_readahead_verify,
+ .verify_write = xfs_dquot_buf_write_verify,
+};
diff --git a/kernel/fs/xfs/libxfs/xfs_ialloc.c b/kernel/fs/xfs/libxfs/xfs_ialloc.c
index 70c1db99f..66d702e6b 100644
--- a/kernel/fs/xfs/libxfs/xfs_ialloc.c
+++ b/kernel/fs/xfs/libxfs/xfs_ialloc.c
@@ -2572,6 +2572,7 @@ xfs_agi_write_verify(
}
const struct xfs_buf_ops xfs_agi_buf_ops = {
+ .name = "xfs_agi",
.verify_read = xfs_agi_read_verify,
.verify_write = xfs_agi_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_ialloc_btree.c b/kernel/fs/xfs/libxfs/xfs_ialloc_btree.c
index f39b285be..6dd44f9ea 100644
--- a/kernel/fs/xfs/libxfs/xfs_ialloc_btree.c
+++ b/kernel/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -304,6 +304,7 @@ xfs_inobt_write_verify(
}
const struct xfs_buf_ops xfs_inobt_buf_ops = {
+ .name = "xfs_inobt",
.verify_read = xfs_inobt_read_verify,
.verify_write = xfs_inobt_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_inode_buf.c b/kernel/fs/xfs/libxfs/xfs_inode_buf.c
index 65485cfc4..1aabfda66 100644
--- a/kernel/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/kernel/fs/xfs/libxfs/xfs_inode_buf.c
@@ -68,6 +68,8 @@ xfs_inobp_check(
* recovery and we don't get unnecssary panics on debug kernels. We use EIO here
* because all we want to do is say readahead failed; there is no-one to report
* the error to, so this will distinguish it from a non-ra verifier failure.
+ * Changes to this readahead error behavour also need to be reflected in
+ * xfs_dquot_buf_readahead_verify().
*/
static void
xfs_inode_buf_verify(
@@ -134,11 +136,13 @@ xfs_inode_buf_write_verify(
}
const struct xfs_buf_ops xfs_inode_buf_ops = {
+ .name = "xfs_inode",
.verify_read = xfs_inode_buf_read_verify,
.verify_write = xfs_inode_buf_write_verify,
};
const struct xfs_buf_ops xfs_inode_buf_ra_ops = {
+ .name = "xxfs_inode_ra",
.verify_read = xfs_inode_buf_readahead_verify,
.verify_write = xfs_inode_buf_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_quota_defs.h b/kernel/fs/xfs/libxfs/xfs_quota_defs.h
index 1b0a08379..f51078f1e 100644
--- a/kernel/fs/xfs/libxfs/xfs_quota_defs.h
+++ b/kernel/fs/xfs/libxfs/xfs_quota_defs.h
@@ -153,7 +153,7 @@ typedef __uint16_t xfs_qwarncnt_t;
#define XFS_QMOPT_RESBLK_MASK (XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_RES_RTBLKS)
extern int xfs_dqcheck(struct xfs_mount *mp, xfs_disk_dquot_t *ddq,
- xfs_dqid_t id, uint type, uint flags, char *str);
+ xfs_dqid_t id, uint type, uint flags, const char *str);
extern int xfs_calc_dquots_per_chunk(unsigned int nbblks);
#endif /* __XFS_QUOTA_H__ */
diff --git a/kernel/fs/xfs/libxfs/xfs_sb.c b/kernel/fs/xfs/libxfs/xfs_sb.c
index a0b071d88..7088be6af 100644
--- a/kernel/fs/xfs/libxfs/xfs_sb.c
+++ b/kernel/fs/xfs/libxfs/xfs_sb.c
@@ -581,7 +581,8 @@ xfs_sb_verify(
* Only check the in progress field for the primary superblock as
* mkfs.xfs doesn't clear it from secondary superblocks.
*/
- return xfs_mount_validate_sb(mp, &sb, bp->b_bn == XFS_SB_DADDR,
+ return xfs_mount_validate_sb(mp, &sb,
+ bp->b_maps[0].bm_bn == XFS_SB_DADDR,
check_version);
}
@@ -679,11 +680,13 @@ xfs_sb_write_verify(
}
const struct xfs_buf_ops xfs_sb_buf_ops = {
+ .name = "xfs_sb",
.verify_read = xfs_sb_read_verify,
.verify_write = xfs_sb_write_verify,
};
const struct xfs_buf_ops xfs_sb_quiet_buf_ops = {
+ .name = "xfs_sb_quiet",
.verify_read = xfs_sb_quiet_read_verify,
.verify_write = xfs_sb_write_verify,
};
diff --git a/kernel/fs/xfs/libxfs/xfs_shared.h b/kernel/fs/xfs/libxfs/xfs_shared.h
index 5be529707..15c3ceb84 100644
--- a/kernel/fs/xfs/libxfs/xfs_shared.h
+++ b/kernel/fs/xfs/libxfs/xfs_shared.h
@@ -49,6 +49,7 @@ extern const struct xfs_buf_ops xfs_inobt_buf_ops;
extern const struct xfs_buf_ops xfs_inode_buf_ops;
extern const struct xfs_buf_ops xfs_inode_buf_ra_ops;
extern const struct xfs_buf_ops xfs_dquot_buf_ops;
+extern const struct xfs_buf_ops xfs_dquot_buf_ra_ops;
extern const struct xfs_buf_ops xfs_sb_buf_ops;
extern const struct xfs_buf_ops xfs_sb_quiet_buf_ops;
extern const struct xfs_buf_ops xfs_symlink_buf_ops;
diff --git a/kernel/fs/xfs/libxfs/xfs_symlink_remote.c b/kernel/fs/xfs/libxfs/xfs_symlink_remote.c
index cb6fd20a4..2e2c6716b 100644
--- a/kernel/fs/xfs/libxfs/xfs_symlink_remote.c
+++ b/kernel/fs/xfs/libxfs/xfs_symlink_remote.c
@@ -168,6 +168,7 @@ xfs_symlink_write_verify(
}
const struct xfs_buf_ops xfs_symlink_buf_ops = {
+ .name = "xfs_symlink",
.verify_read = xfs_symlink_read_verify,
.verify_write = xfs_symlink_write_verify,
};