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-rw-r--r--fs/xfs/libxfs/xfs_ag.c6
-rw-r--r--fs/xfs/scrub/xfile.c1
-rw-r--r--fs/xfs/xfs_buf.c22
-rw-r--r--fs/xfs/xfs_buf.h3
-rw-r--r--fs/xfs/xfs_extent_busy.c3
-rw-r--r--fs/xfs/xfs_iops.c5
-rw-r--r--fs/xfs/xfs_notify_failure.c6
-rw-r--r--fs/xfs/xfs_super.c42
-rw-r--r--fs/xfs/xfs_xattr.c2
-rw-r--r--fs/xfs/xfs_xattr.h2
10 files changed, 54 insertions, 38 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index e9cc481b4ddf..f9f4d694640d 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -1001,6 +1001,12 @@ xfs_ag_shrink_space(
error = -ENOSPC;
goto resv_init_out;
}
+
+ /* Update perag geometry */
+ pag->block_count -= delta;
+ __xfs_agino_range(pag->pag_mount, pag->block_count, &pag->agino_min,
+ &pag->agino_max);
+
xfs_ialloc_log_agi(*tpp, agibp, XFS_AGI_LENGTH);
xfs_alloc_log_agf(*tpp, agfbp, XFS_AGF_LENGTH);
return 0;
diff --git a/fs/xfs/scrub/xfile.c b/fs/xfs/scrub/xfile.c
index d98e8e77c684..090c3ead43fd 100644
--- a/fs/xfs/scrub/xfile.c
+++ b/fs/xfs/scrub/xfile.c
@@ -10,7 +10,6 @@
#include "xfs_log_format.h"
#include "xfs_trans_resv.h"
#include "xfs_mount.h"
-#include "xfs_format.h"
#include "scrub/xfile.h"
#include "scrub/xfarray.h"
#include "scrub/scrub.h"
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index c1ece4a08ff4..003e157241da 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1945,8 +1945,6 @@ void
xfs_free_buftarg(
struct xfs_buftarg *btp)
{
- struct block_device *bdev = btp->bt_bdev;
-
unregister_shrinker(&btp->bt_shrinker);
ASSERT(percpu_counter_sum(&btp->bt_io_count) == 0);
percpu_counter_destroy(&btp->bt_io_count);
@@ -1954,8 +1952,8 @@ xfs_free_buftarg(
fs_put_dax(btp->bt_daxdev, btp->bt_mount);
/* the main block device is closed by kill_block_super */
- if (bdev != btp->bt_mount->m_super->s_bdev)
- blkdev_put(bdev, btp->bt_mount->m_super);
+ if (btp->bt_bdev != btp->bt_mount->m_super->s_bdev)
+ bdev_release(btp->bt_bdev_handle);
kmem_free(btp);
}
@@ -1990,16 +1988,15 @@ xfs_setsize_buftarg(
*/
STATIC int
xfs_setsize_buftarg_early(
- xfs_buftarg_t *btp,
- struct block_device *bdev)
+ xfs_buftarg_t *btp)
{
- return xfs_setsize_buftarg(btp, bdev_logical_block_size(bdev));
+ return xfs_setsize_buftarg(btp, bdev_logical_block_size(btp->bt_bdev));
}
struct xfs_buftarg *
xfs_alloc_buftarg(
struct xfs_mount *mp,
- struct block_device *bdev)
+ struct bdev_handle *bdev_handle)
{
xfs_buftarg_t *btp;
const struct dax_holder_operations *ops = NULL;
@@ -2010,9 +2007,10 @@ xfs_alloc_buftarg(
btp = kmem_zalloc(sizeof(*btp), KM_NOFS);
btp->bt_mount = mp;
- btp->bt_dev = bdev->bd_dev;
- btp->bt_bdev = bdev;
- btp->bt_daxdev = fs_dax_get_by_bdev(bdev, &btp->bt_dax_part_off,
+ btp->bt_bdev_handle = bdev_handle;
+ btp->bt_dev = bdev_handle->bdev->bd_dev;
+ btp->bt_bdev = bdev_handle->bdev;
+ btp->bt_daxdev = fs_dax_get_by_bdev(btp->bt_bdev, &btp->bt_dax_part_off,
mp, ops);
/*
@@ -2022,7 +2020,7 @@ xfs_alloc_buftarg(
ratelimit_state_init(&btp->bt_ioerror_rl, 30 * HZ,
DEFAULT_RATELIMIT_BURST);
- if (xfs_setsize_buftarg_early(btp, bdev))
+ if (xfs_setsize_buftarg_early(btp))
goto error_free;
if (list_lru_init(&btp->bt_lru))
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index df8f47953bb4..ada9d310b7d3 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -98,6 +98,7 @@ typedef unsigned int xfs_buf_flags_t;
*/
typedef struct xfs_buftarg {
dev_t bt_dev;
+ struct bdev_handle *bt_bdev_handle;
struct block_device *bt_bdev;
struct dax_device *bt_daxdev;
u64 bt_dax_part_off;
@@ -364,7 +365,7 @@ xfs_buf_update_cksum(struct xfs_buf *bp, unsigned long cksum_offset)
* Handling of buftargs.
*/
struct xfs_buftarg *xfs_alloc_buftarg(struct xfs_mount *mp,
- struct block_device *bdev);
+ struct bdev_handle *bdev_handle);
extern void xfs_free_buftarg(struct xfs_buftarg *);
extern void xfs_buftarg_wait(struct xfs_buftarg *);
extern void xfs_buftarg_drain(struct xfs_buftarg *);
diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c
index 746814815b1d..9ecfdcdc752f 100644
--- a/fs/xfs/xfs_extent_busy.c
+++ b/fs/xfs/xfs_extent_busy.c
@@ -62,7 +62,8 @@ xfs_extent_busy_insert_list(
rb_link_node(&new->rb_node, parent, rbp);
rb_insert_color(&new->rb_node, &pag->pagb_tree);
- list_add(&new->list, busy_list);
+ /* always process discard lists in fifo order */
+ list_add_tail(&new->list, busy_list);
spin_unlock(&pag->pagb_lock);
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 687eff5d9e16..fdfda4fba12b 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -584,6 +584,11 @@ xfs_vn_getattr(
}
}
+ if ((request_mask & STATX_CHANGE_COOKIE) && IS_I_VERSION(inode)) {
+ stat->change_cookie = inode_query_iversion(inode);
+ stat->result_mask |= STATX_CHANGE_COOKIE;
+ }
+
/*
* Note: If you add another clause to set an attribute flag, please
* update attributes_mask below.
diff --git a/fs/xfs/xfs_notify_failure.c b/fs/xfs/xfs_notify_failure.c
index 4a9bbd3fe120..a7daa522e00f 100644
--- a/fs/xfs/xfs_notify_failure.c
+++ b/fs/xfs/xfs_notify_failure.c
@@ -126,8 +126,8 @@ xfs_dax_notify_ddev_failure(
struct xfs_rmap_irec ri_low = { };
struct xfs_rmap_irec ri_high;
struct xfs_agf *agf;
- xfs_agblock_t agend;
struct xfs_perag *pag;
+ xfs_agblock_t range_agend;
pag = xfs_perag_get(mp, agno);
error = xfs_alloc_read_agf(pag, tp, 0, &agf_bp);
@@ -148,10 +148,10 @@ xfs_dax_notify_ddev_failure(
ri_high.rm_startblock = XFS_FSB_TO_AGBNO(mp, end_fsbno);
agf = agf_bp->b_addr;
- agend = min(be32_to_cpu(agf->agf_length),
+ range_agend = min(be32_to_cpu(agf->agf_length) - 1,
ri_high.rm_startblock);
notify.startblock = ri_low.rm_startblock;
- notify.blockcount = agend - ri_low.rm_startblock;
+ notify.blockcount = range_agend + 1 - ri_low.rm_startblock;
error = xfs_rmap_query_range(cur, &ri_low, &ri_high,
xfs_dax_failure_fn, &notify);
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 819a3568b28f..f0ae07828153 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -361,14 +361,15 @@ STATIC int
xfs_blkdev_get(
xfs_mount_t *mp,
const char *name,
- struct block_device **bdevp)
+ struct bdev_handle **handlep)
{
int error = 0;
- *bdevp = blkdev_get_by_path(name, BLK_OPEN_READ | BLK_OPEN_WRITE,
- mp->m_super, &fs_holder_ops);
- if (IS_ERR(*bdevp)) {
- error = PTR_ERR(*bdevp);
+ *handlep = bdev_open_by_path(name, BLK_OPEN_READ | BLK_OPEN_WRITE,
+ mp->m_super, &fs_holder_ops);
+ if (IS_ERR(*handlep)) {
+ error = PTR_ERR(*handlep);
+ *handlep = NULL;
xfs_warn(mp, "Invalid device [%s], error=%d", name, error);
}
@@ -433,7 +434,7 @@ xfs_open_devices(
{
struct super_block *sb = mp->m_super;
struct block_device *ddev = sb->s_bdev;
- struct block_device *logdev = NULL, *rtdev = NULL;
+ struct bdev_handle *logdev_handle = NULL, *rtdev_handle = NULL;
int error;
/*
@@ -446,17 +447,19 @@ xfs_open_devices(
* Open real time and log devices - order is important.
*/
if (mp->m_logname) {
- error = xfs_blkdev_get(mp, mp->m_logname, &logdev);
+ error = xfs_blkdev_get(mp, mp->m_logname, &logdev_handle);
if (error)
goto out_relock;
}
if (mp->m_rtname) {
- error = xfs_blkdev_get(mp, mp->m_rtname, &rtdev);
+ error = xfs_blkdev_get(mp, mp->m_rtname, &rtdev_handle);
if (error)
goto out_close_logdev;
- if (rtdev == ddev || rtdev == logdev) {
+ if (rtdev_handle->bdev == ddev ||
+ (logdev_handle &&
+ rtdev_handle->bdev == logdev_handle->bdev)) {
xfs_warn(mp,
"Cannot mount filesystem with identical rtdev and ddev/logdev.");
error = -EINVAL;
@@ -468,22 +471,25 @@ xfs_open_devices(
* Setup xfs_mount buffer target pointers
*/
error = -ENOMEM;
- mp->m_ddev_targp = xfs_alloc_buftarg(mp, ddev);
+ mp->m_ddev_targp = xfs_alloc_buftarg(mp, sb->s_bdev_handle);
if (!mp->m_ddev_targp)
goto out_close_rtdev;
- if (rtdev) {
- mp->m_rtdev_targp = xfs_alloc_buftarg(mp, rtdev);
+ if (rtdev_handle) {
+ mp->m_rtdev_targp = xfs_alloc_buftarg(mp, rtdev_handle);
if (!mp->m_rtdev_targp)
goto out_free_ddev_targ;
}
- if (logdev && logdev != ddev) {
- mp->m_logdev_targp = xfs_alloc_buftarg(mp, logdev);
+ if (logdev_handle && logdev_handle->bdev != ddev) {
+ mp->m_logdev_targp = xfs_alloc_buftarg(mp, logdev_handle);
if (!mp->m_logdev_targp)
goto out_free_rtdev_targ;
} else {
mp->m_logdev_targp = mp->m_ddev_targp;
+ /* Handle won't be used, drop it */
+ if (logdev_handle)
+ bdev_release(logdev_handle);
}
error = 0;
@@ -497,11 +503,11 @@ out_relock:
out_free_ddev_targ:
xfs_free_buftarg(mp->m_ddev_targp);
out_close_rtdev:
- if (rtdev)
- blkdev_put(rtdev, sb);
+ if (rtdev_handle)
+ bdev_release(rtdev_handle);
out_close_logdev:
- if (logdev && logdev != ddev)
- blkdev_put(logdev, sb);
+ if (logdev_handle)
+ bdev_release(logdev_handle);
goto out_relock;
}
diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c
index a3975f325f4e..987843f84d03 100644
--- a/fs/xfs/xfs_xattr.c
+++ b/fs/xfs/xfs_xattr.c
@@ -186,7 +186,7 @@ static const struct xattr_handler xfs_xattr_security_handler = {
.set = xfs_xattr_set,
};
-const struct xattr_handler *xfs_xattr_handlers[] = {
+const struct xattr_handler * const xfs_xattr_handlers[] = {
&xfs_xattr_user_handler,
&xfs_xattr_trusted_handler,
&xfs_xattr_security_handler,
diff --git a/fs/xfs/xfs_xattr.h b/fs/xfs/xfs_xattr.h
index 2b09133b1b9b..cec766cad26c 100644
--- a/fs/xfs/xfs_xattr.h
+++ b/fs/xfs/xfs_xattr.h
@@ -8,6 +8,6 @@
int xfs_attr_change(struct xfs_da_args *args);
-extern const struct xattr_handler *xfs_xattr_handlers[];
+extern const struct xattr_handler * const xfs_xattr_handlers[];
#endif /* __XFS_XATTR_H__ */
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