From: Nikolay Borisov <n.borisov.lkml@gmail.com>
To: dsterba@suse.com
Cc: linux-btrfs@vger.kernel.org,
Nikolay Borisov <n.borisov.lkml@gmail.com>,
Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH 09/38] btrfs: Make calc_csum_metadata_size take btrfs_inode
Date: Fri, 17 Feb 2017 16:43:00 +0200 [thread overview]
Message-ID: <1487342609-20652-10-git-send-email-nborisov@suse.com> (raw)
In-Reply-To: <1487342609-20652-1-git-send-email-nborisov@suse.com>
From: Nikolay Borisov <n.borisov.lkml@gmail.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/extent-tree.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 74bfaf222973..781dfdf5556e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5893,24 +5893,21 @@ static unsigned drop_outstanding_extent(struct btrfs_inode *inode, u64 num_bytes
*
* This must be called with BTRFS_I(inode)->lock held.
*/
-static u64 calc_csum_metadata_size(struct inode *inode, u64 num_bytes,
+static u64 calc_csum_metadata_size(struct btrfs_inode *inode, u64 num_bytes,
int reserve)
{
- struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
+ struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb);
u64 old_csums, num_csums;
- if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM &&
- BTRFS_I(inode)->csum_bytes == 0)
+ if (inode->flags & BTRFS_INODE_NODATASUM && inode->csum_bytes == 0)
return 0;
- old_csums = btrfs_csum_bytes_to_leaves(fs_info,
- BTRFS_I(inode)->csum_bytes);
+ old_csums = btrfs_csum_bytes_to_leaves(fs_info, inode->csum_bytes);
if (reserve)
- BTRFS_I(inode)->csum_bytes += num_bytes;
+ inode->csum_bytes += num_bytes;
else
- BTRFS_I(inode)->csum_bytes -= num_bytes;
- num_csums = btrfs_csum_bytes_to_leaves(fs_info,
- BTRFS_I(inode)->csum_bytes);
+ inode->csum_bytes -= num_bytes;
+ num_csums = btrfs_csum_bytes_to_leaves(fs_info, inode->csum_bytes);
/* No change, no need to reserve more */
if (old_csums == num_csums)
@@ -5974,7 +5971,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
/* We always want to reserve a slot for updating the inode. */
to_reserve = btrfs_calc_trans_metadata_size(fs_info, nr_extents + 1);
- to_reserve += calc_csum_metadata_size(inode, num_bytes, 1);
+ to_reserve += calc_csum_metadata_size(BTRFS_I(inode), num_bytes, 1);
csum_bytes = BTRFS_I(inode)->csum_bytes;
spin_unlock(&BTRFS_I(inode)->lock);
@@ -6021,7 +6018,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
* so we can just reduce our inodes csum bytes and carry on.
*/
if (BTRFS_I(inode)->csum_bytes == csum_bytes) {
- calc_csum_metadata_size(inode, num_bytes, 0);
+ calc_csum_metadata_size(BTRFS_I(inode), num_bytes, 0);
} else {
u64 orig_csum_bytes = BTRFS_I(inode)->csum_bytes;
u64 bytes;
@@ -6036,7 +6033,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
*/
bytes = csum_bytes - BTRFS_I(inode)->csum_bytes;
BTRFS_I(inode)->csum_bytes = csum_bytes;
- to_free = calc_csum_metadata_size(inode, bytes, 0);
+ to_free = calc_csum_metadata_size(BTRFS_I(inode), bytes, 0);
/*
@@ -6046,7 +6043,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
*/
BTRFS_I(inode)->csum_bytes = csum_bytes - num_bytes;
bytes = csum_bytes - orig_csum_bytes;
- bytes = calc_csum_metadata_size(inode, bytes, 0);
+ bytes = calc_csum_metadata_size(BTRFS_I(inode), bytes, 0);
/*
* Now reset ->csum_bytes to what it should be. If bytes is
@@ -6096,7 +6093,7 @@ void btrfs_delalloc_release_metadata(struct inode *inode, u64 num_bytes)
dropped = drop_outstanding_extent(BTRFS_I(inode), num_bytes);
if (num_bytes)
- to_free = calc_csum_metadata_size(inode, num_bytes, 0);
+ to_free = calc_csum_metadata_size(BTRFS_I(inode), num_bytes, 0);
spin_unlock(&BTRFS_I(inode)->lock);
if (dropped > 0)
to_free += btrfs_calc_trans_metadata_size(fs_info, dropped);
--
2.7.4
next prev parent reply other threads:[~2017-02-17 14:43 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 14:42 [PATCH 00/38] More btrfs_inode cleanups Nikolay Borisov
2017-02-17 14:42 ` [PATCH 01/38] btrfs: Make btrfs_log_all_parents take btrfs_inode Nikolay Borisov
2017-02-17 14:42 ` [PATCH 02/38] btrfs: Make btrfs_insert_dir_item " Nikolay Borisov
2017-02-17 14:42 ` [PATCH 03/38] btrfs: make btrfs_set_inode_index_count " Nikolay Borisov
2017-02-17 14:42 ` [PATCH 04/38] btrfs: Make btrfs_set_inode_index " Nikolay Borisov
2017-02-17 14:42 ` [PATCH 05/38] btrfs: Make btrfs_i_size_write " Nikolay Borisov
2017-02-17 14:42 ` [PATCH 06/38] btrfs: make btrfs_is_free_space_inode " Nikolay Borisov
2017-02-17 14:42 ` [PATCH 07/38] btrfs: make btrfs_alloc_data_chunk_ondemand " Nikolay Borisov
2017-02-17 14:42 ` [PATCH 08/38] btrfs: Make drop_outstanding_extent " Nikolay Borisov
2017-02-17 14:43 ` Nikolay Borisov [this message]
2017-02-17 14:43 ` [PATCH 10/38] btrfs: Make btrfs_orphan_reserve_metadata " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 11/38] btrfs: Make btrfs_orphan_release_metadata " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 12/38] btrfs: Make btrfs_delalloc_reserve_metadata " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 13/38] btrfs: ale btrfs_delalloc_release_metadata " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 14/38] btrfs: Make (__)btrfs_add_inode_defrag " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 15/38] btrfs: Make btrfs_requeue_inode_defrag " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 16/38] btrfs: Make btrfs_drop_extent_cache " Nikolay Borisov
2017-02-17 16:47 ` kbuild test robot
2017-02-17 17:03 ` kbuild test robot
2017-02-17 14:43 ` [PATCH 17/38] btrfs: Make hole_mergeable " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 18/38] btrfs: Make fille_holes " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 19/38] btrfs: Make btrfs_mark_extent_written " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 20/38] btrfs: Make btrfs_lookup_ordered_range " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 21/38] btrfs: Make check_can_nocow " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 22/38] btrfs: Make lock_and_cleanup_extent_if_need " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 23/38] btrfs: make free_io_failure " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 24/38] btrfs: make btrfs_print_data_csum_error " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 25/38] btrfs: make check_compressed_csum " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 26/38] btrfs: make repair_io_failure " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 27/38] btrfs: make clean_io_failure " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 28/38] btrfs: make btrfs_free_io_failure_record " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 29/38] btrfs: make btrfs_orphan_del " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 30/38] btrfs: Make btrfs_orphan_add " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 31/38] btrfs: Make check_parent_dirs_for_sync " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 32/38] btrfs: make btrfs_log_inode_parent " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 33/38] btrfs: Make btrfs_extent_item_to_extent_map " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 34/38] btrfs: Make btrfs_clear_bit_hook " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 35/38] btrfs: Make clone_update_extent_map " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 36/38] btrfs: Make check_extent_to_block " Nikolay Borisov
2017-02-17 14:43 ` [PATCH 37/38] btrfs: Make get_extent_t " Nikolay Borisov
2017-02-17 17:14 ` kbuild test robot
2017-02-17 17:26 ` kbuild test robot
2017-02-17 14:43 ` [PATCH 38/38] btrfs: Make btrfs_del_delalloc_inode " Nikolay Borisov
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