From: Nikolay Borisov <nborisov@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH 02/11] btrfs: Make btrfs_pin_extent take trans handle
Date: Mon, 20 Jan 2020 16:09:09 +0200 [thread overview]
Message-ID: <20200120140918.15647-3-nborisov@suse.com> (raw)
In-Reply-To: <20200120140918.15647-1-nborisov@suse.com>
Preparation for switching pinned extent tracking to a per-transaction
basis.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/ctree.h | 4 ++--
fs/btrfs/extent-tree.c | 18 +++++++-----------
2 files changed, 9 insertions(+), 13 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index f90b82050d2d..11eaabe104b8 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2460,8 +2460,8 @@ int btrfs_lookup_data_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len);
int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 bytenr,
u64 offset, int metadata, u64 *refs, u64 *flags);
-int btrfs_pin_extent(struct btrfs_fs_info *fs_info,
- u64 bytenr, u64 num, int reserved);
+int btrfs_pin_extent(struct btrfs_trans_handle *trans, u64 bytenr, u64 num,
+ int reserved);
int btrfs_pin_extent_for_log_replay(struct btrfs_fs_info *fs_info,
u64 bytenr, u64 num_bytes);
int btrfs_exclude_logged_extents(struct extent_buffer *eb);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0163fdd59f8f..31ae94a7591c 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1705,8 +1705,8 @@ static int run_one_delayed_ref(struct btrfs_trans_handle *trans,
if (trans->aborted) {
if (insert_reserved)
- btrfs_pin_extent(trans->fs_info, node->bytenr,
- node->num_bytes, 1);
+ btrfs_pin_extent(trans, node->bytenr, node->num_bytes,
+ 1);
return 0;
}
@@ -1721,8 +1721,7 @@ static int run_one_delayed_ref(struct btrfs_trans_handle *trans,
else
BUG();
if (ret && insert_reserved)
- btrfs_pin_extent(trans->fs_info, node->bytenr,
- node->num_bytes, 1);
+ btrfs_pin_extent(trans, node->bytenr, node->num_bytes, 1);
return ret;
}
@@ -1867,8 +1866,7 @@ static int cleanup_ref_head(struct btrfs_trans_handle *trans,
spin_unlock(&delayed_refs->lock);
if (head->must_insert_reserved) {
- btrfs_pin_extent(fs_info, head->bytenr,
- head->num_bytes, 1);
+ btrfs_pin_extent(trans, head->bytenr, head->num_bytes, 1);
if (head->is_data) {
ret = btrfs_del_csums(trans, fs_info->csum_root,
head->bytenr, head->num_bytes);
@@ -2612,14 +2610,12 @@ static int pin_down_extent(struct btrfs_block_group *cache,
return 0;
}
-int btrfs_pin_extent(struct btrfs_fs_info *fs_info,
+int btrfs_pin_extent(struct btrfs_trans_handle *trans,
u64 bytenr, u64 num_bytes, int reserved)
{
struct btrfs_block_group *cache;
- ASSERT(fs_info->running_transaction);
-
- cache = btrfs_lookup_block_group(fs_info, bytenr);
+ cache = btrfs_lookup_block_group(trans->fs_info, bytenr);
BUG_ON(!cache); /* Logic error */
pin_down_extent(cache, bytenr, num_bytes, reserved);
@@ -3345,7 +3341,7 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_ref *ref)
(ref->type == BTRFS_REF_DATA &&
ref->data_ref.ref_root == BTRFS_TREE_LOG_OBJECTID)) {
/* unlocks the pinned mutex */
- btrfs_pin_extent(fs_info, ref->bytenr, ref->len, 1);
+ btrfs_pin_extent(trans, ref->bytenr, ref->len, 1);
old_ref_mod = new_ref_mod = 0;
ret = 0;
} else if (ref->type == BTRFS_REF_METADATA) {
--
2.17.1
next prev parent reply other threads:[~2020-01-20 14:09 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-20 14:09 [PATCH 00/11] Make pinned extents tracking per-transaction Nikolay Borisov
2020-01-20 14:09 ` [PATCH 01/11] btrfs: Perform pinned cleanup directly in btrfs_destroy_delayed_refs Nikolay Borisov
2020-01-21 14:22 ` Josef Bacik
2020-01-30 13:51 ` David Sterba
2020-02-05 8:32 ` Nikolay Borisov
2020-01-20 14:09 ` Nikolay Borisov [this message]
2020-01-21 14:23 ` [PATCH 02/11] btrfs: Make btrfs_pin_extent take trans handle Josef Bacik
2020-01-20 14:09 ` [PATCH 03/11] btrfs: Introduce unaccount_log_buffer Nikolay Borisov
2020-01-22 20:04 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 04/11] btrfs: Call btrfs_pin_reserved_extent only during active transaction Nikolay Borisov
2020-01-22 20:05 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 05/11] btrfs: Make btrfs_pin_reserved_extent take transaction Nikolay Borisov
2020-01-22 20:06 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 06/11] btrfs: Make btrfs_pin_extent_for_log_replay take transaction handle Nikolay Borisov
2020-01-22 20:06 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 07/11] btrfs: Make pin_down_extent take btrfs_trans_handle Nikolay Borisov
2020-01-22 20:07 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 08/11] btrfs: Pass trans handle to write_pinned_extent_entries Nikolay Borisov
2020-01-22 20:07 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 09/11] btrfs: Mark pinned log extents as excluded Nikolay Borisov
2020-01-22 20:12 ` Josef Bacik
2020-01-30 13:53 ` David Sterba
2020-01-30 14:03 ` Nikolay Borisov
2020-02-05 8:51 ` Nikolay Borisov
2020-01-20 14:09 ` [PATCH 10/11] btrfs: Factor out pinned extent clean up in btrfs_delete_unused_bgs Nikolay Borisov
2020-01-22 20:14 ` Josef Bacik
2020-01-20 14:09 ` [PATCH 11/11] btrfs: Use btrfs_transaction::pinned_extents Nikolay Borisov
2020-01-22 20:21 ` Josef Bacik
2020-01-23 8:54 ` Nikolay Borisov
2020-01-23 13:40 ` Josef Bacik
2020-01-24 10:35 ` [PATCH v2] " Nikolay Borisov
2020-01-24 13:51 ` Josef Bacik
2020-01-24 15:18 ` [PATCH v3] " Nikolay Borisov
2020-01-24 15:27 ` Josef Bacik
2020-01-30 14:02 ` David Sterba
2020-02-06 18:10 ` [PATCH 11/11 " David Sterba
2020-02-06 19:40 ` Nikolay Borisov
2020-02-14 15:33 ` David Sterba
2020-02-06 19:59 ` [PATCH 00/11] Make pinned extents tracking per-transaction David Sterba
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