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xfs: refactor intent item RECOVERED flag into the log item 

Rename XFS_{EFI,BUI,RUI,CUI}_RECOVERED to XFS_LI_RECOVERED so that we
track recovery status in the log item, then get rid of the now unused
flags fields in each of those log item types.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2020-05-01 16:00:55 -07:00
parent 86a3717413
commit 889eb55dd6
9 changed files with 20 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
fs/xfs/xfs_bmap_item.c
View File

@ -441,11 +441,11 @@ xfs_bui_recover(
struct xfs_bmbt_irec irec;
struct xfs_mount *mp = parent_tp->t_mountp;
ASSERT(!test_bit(XFS_BUI_RECOVERED, &buip->bui_flags));
ASSERT(!test_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags));
/* Only one mapping operation per BUI... */
if (buip->bui_format.bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
set_bit(XFS_BUI_RECOVERED, &buip->bui_flags);
set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags);
xfs_bui_release(buip);
return -EFSCORRUPTED;
}
@ -479,7 +479,7 @@ xfs_bui_recover(
* This will pull the BUI from the AIL and
* free the memory associated with it.
*/
set_bit(XFS_BUI_RECOVERED, &buip->bui_flags);
set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags);
xfs_bui_release(buip);
return -EFSCORRUPTED;
}
@ -537,7 +537,7 @@ xfs_bui_recover(
xfs_bmap_unmap_extent(tp, ip, &irec);
}
set_bit(XFS_BUI_RECOVERED, &buip->bui_flags);
set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags);
xfs_defer_move(parent_tp, tp);
error = xfs_trans_commit(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
@ -568,7 +568,7 @@ xfs_bui_item_recover(
/*
* Skip BUIs that we've already processed.
*/
if (test_bit(XFS_BUI_RECOVERED, &buip->bui_flags))
if (test_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags))
return 0;
spin_unlock(&ailp->ail_lock);

6
fs/xfs/xfs_bmap_item.h
View File

@ -32,11 +32,6 @@ struct kmem_zone;
*/
#define XFS_BUI_MAX_FAST_EXTENTS 1
/*
* Define BUI flag bits. Manipulated by set/clear/test_bit operators.
*/
#define XFS_BUI_RECOVERED 1
/*
* This is the "bmap update intent" log item. It is used to log the fact that
* some reverse mappings need to change. It is used in conjunction with the
@ -49,7 +44,6 @@ struct xfs_bui_log_item {
struct xfs_log_item bui_item;
atomic_t bui_refcount;
atomic_t bui_next_extent;
unsigned long bui_flags; /* misc flags */
struct xfs_bui_log_format bui_format;
};

8
fs/xfs/xfs_extfree_item.c
View File

@ -592,7 +592,7 @@ xfs_efi_recover(
xfs_extent_t *extp;
xfs_fsblock_t startblock_fsb;
ASSERT(!test_bit(XFS_EFI_RECOVERED, &efip->efi_flags));
ASSERT(!test_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags));
/*
* First check the validity of the extents described by the
@ -611,7 +611,7 @@ xfs_efi_recover(
* This will pull the EFI from the AIL and
* free the memory associated with it.
*/
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
set_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags);
xfs_efi_release(efip);
return -EFSCORRUPTED;
}
@ -632,7 +632,7 @@ xfs_efi_recover(
}
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
set_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags);
error = xfs_trans_commit(tp);
return error;
@ -655,7 +655,7 @@ xfs_efi_item_recover(
* Skip EFIs that we've already processed.
*/
efip = container_of(lip, struct xfs_efi_log_item, efi_item);
if (test_bit(XFS_EFI_RECOVERED, &efip->efi_flags))
if (test_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags))
return 0;
spin_unlock(&ailp->ail_lock);

6
fs/xfs/xfs_extfree_item.h
View File

@ -16,11 +16,6 @@ struct kmem_zone;
*/
#define XFS_EFI_MAX_FAST_EXTENTS 16
/*
* Define EFI flag bits. Manipulated by set/clear/test_bit operators.
*/
#define XFS_EFI_RECOVERED 1
/*
* This is the "extent free intention" log item. It is used to log the fact
* that some extents need to be free. It is used in conjunction with the
@ -54,7 +49,6 @@ struct xfs_efi_log_item {
struct xfs_log_item efi_item;
atomic_t efi_refcount;
atomic_t efi_next_extent;
unsigned long efi_flags; /* misc flags */
xfs_efi_log_format_t efi_format;
};

8
fs/xfs/xfs_refcount_item.c
View File

@ -441,7 +441,7 @@ xfs_cui_recover(
bool requeue_only = false;
struct xfs_mount *mp = parent_tp->t_mountp;
ASSERT(!test_bit(XFS_CUI_RECOVERED, &cuip->cui_flags));
ASSERT(!test_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags));
/*
* First check the validity of the extents described by the
@ -472,7 +472,7 @@ xfs_cui_recover(
* This will pull the CUI from the AIL and
* free the memory associated with it.
*/
set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags);
set_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags);
xfs_cui_release(cuip);
return -EFSCORRUPTED;
}
@ -556,7 +556,7 @@ xfs_cui_recover(
}
xfs_refcount_finish_one_cleanup(tp, rcur, error);
set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags);
set_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags);
xfs_defer_move(parent_tp, tp);
error = xfs_trans_commit(tp);
return error;
@ -581,7 +581,7 @@ xfs_cui_item_recover(
/*
* Skip CUIs that we've already processed.
*/
if (test_bit(XFS_CUI_RECOVERED, &cuip->cui_flags))
if (test_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags))
return 0;
spin_unlock(&ailp->ail_lock);

6
fs/xfs/xfs_refcount_item.h
View File

@ -32,11 +32,6 @@ struct kmem_zone;
*/
#define XFS_CUI_MAX_FAST_EXTENTS 16
/*
* Define CUI flag bits. Manipulated by set/clear/test_bit operators.
*/
#define XFS_CUI_RECOVERED 1
/*
* This is the "refcount update intent" log item. It is used to log
* the fact that some reverse mappings need to change. It is used in
@ -51,7 +46,6 @@ struct xfs_cui_log_item {
struct xfs_log_item cui_item;
atomic_t cui_refcount;
atomic_t cui_next_extent;
unsigned long cui_flags; /* misc flags */
struct xfs_cui_log_format cui_format;
};

8
fs/xfs/xfs_rmap_item.c
View File

@ -480,7 +480,7 @@ xfs_rui_recover(
struct xfs_trans *tp;
struct xfs_btree_cur *rcur = NULL;
ASSERT(!test_bit(XFS_RUI_RECOVERED, &ruip->rui_flags));
ASSERT(!test_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags));
/*
* First check the validity of the extents described by the
@ -515,7 +515,7 @@ xfs_rui_recover(
* This will pull the RUI from the AIL and
* free the memory associated with it.
*/
set_bit(XFS_RUI_RECOVERED, &ruip->rui_flags);
set_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags);
xfs_rui_release(ruip);
return -EFSCORRUPTED;
}
@ -573,7 +573,7 @@ xfs_rui_recover(
}
xfs_rmap_finish_one_cleanup(tp, rcur, error);
set_bit(XFS_RUI_RECOVERED, &ruip->rui_flags);
set_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags);
error = xfs_trans_commit(tp);
return error;
@ -596,7 +596,7 @@ xfs_rui_item_recover(
/*
* Skip RUIs that we've already processed.
*/
if (test_bit(XFS_RUI_RECOVERED, &ruip->rui_flags))
if (test_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags))
return 0;
spin_unlock(&ailp->ail_lock);

6
fs/xfs/xfs_rmap_item.h
View File

@ -35,11 +35,6 @@ struct kmem_zone;
*/
#define XFS_RUI_MAX_FAST_EXTENTS 16
/*
* Define RUI flag bits. Manipulated by set/clear/test_bit operators.
*/
#define XFS_RUI_RECOVERED 1
/*
* This is the "rmap update intent" log item. It is used to log the fact that
* some reverse mappings need to change. It is used in conjunction with the
@ -52,7 +47,6 @@ struct xfs_rui_log_item {
struct xfs_log_item rui_item;
atomic_t rui_refcount;
atomic_t rui_next_extent;
unsigned long rui_flags; /* misc flags */
struct xfs_rui_log_format rui_format;
};

4
fs/xfs/xfs_trans.h
View File

@ -59,12 +59,14 @@ struct xfs_log_item {
#define XFS_LI_ABORTED 1
#define XFS_LI_FAILED 2
#define XFS_LI_DIRTY 3 /* log item dirty in transaction */
#define XFS_LI_RECOVERED 4 /* log intent item has been recovered */
#define XFS_LI_FLAGS \
{ (1 << XFS_LI_IN_AIL), "IN_AIL" }, \
{ (1 << XFS_LI_ABORTED), "ABORTED" }, \
{ (1 << XFS_LI_FAILED), "FAILED" }, \
{ (1 << XFS_LI_DIRTY), "DIRTY" }
{ (1 << XFS_LI_DIRTY), "DIRTY" }, \
{ (1 << XFS_LI_RECOVERED), "RECOVERED" }
struct xfs_item_ops {
unsigned flags;