On Tuesday 5 May 2020 6:43:12 AM IST Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> The only purpose of XFS_LI_RECOVERED is to prevent log recovery from
> trying to replay recovered intents more than once. Therefore, we can
> move the bit setting up to the ->iop_recover caller.
>
The functionality is the same as was before applying this patch.
Reviewed-by: Chandan Babu R <chandanrlinux@xxxxxxxxx>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
> fs/xfs/xfs_bmap_item.c | 5 -----
> fs/xfs/xfs_extfree_item.c | 4 ----
> fs/xfs/xfs_log_recover.c | 2 +-
> fs/xfs/xfs_refcount_item.c | 4 ----
> fs/xfs/xfs_rmap_item.c | 4 ----
> 5 files changed, 1 insertion(+), 18 deletions(-)
>
>
> diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c
> index 8f0dc6d550d1..0793c317defb 100644
> --- a/fs/xfs/xfs_bmap_item.c
> +++ b/fs/xfs/xfs_bmap_item.c
> @@ -442,11 +442,8 @@ xfs_bui_item_recover(
> int whichfork;
> int error = 0;
>
> - 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_LI_RECOVERED, &buip->bui_item.li_flags);
> xfs_bui_release(buip);
> return -EFSCORRUPTED;
> }
> @@ -480,7 +477,6 @@ xfs_bui_item_recover(
> * This will pull the BUI from the AIL and
> * free the memory associated with it.
> */
> - set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags);
> xfs_bui_release(buip);
> return -EFSCORRUPTED;
> }
> @@ -538,7 +534,6 @@ xfs_bui_item_recover(
> xfs_bmap_unmap_extent(tp, ip, &irec);
> }
>
> - 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);
> diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
> index ec8a79fe6cab..b92678bede24 100644
> --- a/fs/xfs/xfs_extfree_item.c
> +++ b/fs/xfs/xfs_extfree_item.c
> @@ -594,8 +594,6 @@ xfs_efi_item_recover(
> int i;
> int error = 0;
>
> - ASSERT(!test_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags));
> -
> /*
> * First check the validity of the extents described by the
> * EFI. If any are bad, then assume that all are bad and
> @@ -613,7 +611,6 @@ xfs_efi_item_recover(
> * This will pull the EFI from the AIL and
> * free the memory associated with it.
> */
> - set_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags);
> xfs_efi_release(efip);
> return -EFSCORRUPTED;
> }
> @@ -634,7 +631,6 @@ xfs_efi_item_recover(
>
> }
>
> - set_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags);
> error = xfs_trans_commit(tp);
> return error;
>
> diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
> index 8ff957da2845..a49435db3be0 100644
> --- a/fs/xfs/xfs_log_recover.c
> +++ b/fs/xfs/xfs_log_recover.c
> @@ -2717,7 +2717,7 @@ xlog_recover_process_intents(
> * this routine or else those subsequent intents will get
> * replayed in the wrong order!
> */
> - if (!test_bit(XFS_LI_RECOVERED, &lip->li_flags)) {
> + if (!test_and_set_bit(XFS_LI_RECOVERED, &lip->li_flags)) {
> spin_unlock(&ailp->ail_lock);
> error = lip->li_ops->iop_recover(lip, parent_tp);
> spin_lock(&ailp->ail_lock);
> diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c
> index fab821fce76b..e6d355a09bb3 100644
> --- a/fs/xfs/xfs_refcount_item.c
> +++ b/fs/xfs/xfs_refcount_item.c
> @@ -442,8 +442,6 @@ xfs_cui_item_recover(
> int i;
> int error = 0;
>
> - ASSERT(!test_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags));
> -
> /*
> * First check the validity of the extents described by the
> * CUI. If any are bad, then assume that all are bad and
> @@ -473,7 +471,6 @@ xfs_cui_item_recover(
> * This will pull the CUI from the AIL and
> * free the memory associated with it.
> */
> - set_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags);
> xfs_cui_release(cuip);
> return -EFSCORRUPTED;
> }
> @@ -557,7 +554,6 @@ xfs_cui_item_recover(
> }
>
> xfs_refcount_finish_one_cleanup(tp, rcur, error);
> - set_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags);
> xfs_defer_move(parent_tp, tp);
> error = xfs_trans_commit(tp);
> return error;
> diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
> index c9233a220551..4a5e2b1cf75a 100644
> --- a/fs/xfs/xfs_rmap_item.c
> +++ b/fs/xfs/xfs_rmap_item.c
> @@ -482,8 +482,6 @@ xfs_rui_item_recover(
> int whichfork;
> int error = 0;
>
> - ASSERT(!test_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags));
> -
> /*
> * First check the validity of the extents described by the
> * RUI. If any are bad, then assume that all are bad and
> @@ -517,7 +515,6 @@ xfs_rui_item_recover(
> * This will pull the RUI from the AIL and
> * free the memory associated with it.
> */
> - set_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags);
> xfs_rui_release(ruip);
> return -EFSCORRUPTED;
> }
> @@ -575,7 +572,6 @@ xfs_rui_item_recover(
> }
>
> xfs_rmap_finish_one_cleanup(tp, rcur, error);
> - set_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags);
> error = xfs_trans_commit(tp);
> return error;
>
>
>
--
chandan
