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| author |   Filipe Manana <fdmanana@suse.com> | 2021-03-11 14:31:07 +0000 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2021-04-19 17:25:16 +0200 |
| commit | f3a84ccd28d0b04da0358cf1289706f3469ff9ad (patch) | |
| tree | 7a352d2aadb047d6841b333462b94eb5f19b286f /fs/btrfs/qgroup.c | |
| parent | btrfs: integrity-checker: convert block context kmap's to kmap_local_page (diff) | |
| download | linux-dev-f3a84ccd28d0b04da0358cf1289706f3469ff9ad.tar.xz linux-dev-f3a84ccd28d0b04da0358cf1289706f3469ff9ad.zip | |
btrfs: move the tree mod log code into its own file
The tree modification log, which records modifications done to btrees, is
quite large and currently spread all over ctree.c, which is a huge file
already.
To make things better organized, move all that code into its own separate
source and header files. Functions and definitions that are used outside
of the module (mostly by ctree.c) are renamed so that they start with a
"btrfs_" prefix. Everything else remains unchanged.
This makes it easier to go over the tree modification log code every
time I need to go read it to fix a bug.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ minor comment updates ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/qgroup.c')
| -rw-r--r-- | fs/btrfs/qgroup.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index fed1cecf801f..2319c923c9e6 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -23,6 +23,7 @@ #include "qgroup.h" #include "block-group.h" #include "sysfs.h" +#include "tree-mod-log.h" /* TODO XXX FIXME * - subvol delete -> delete when ref goes to 0? delete limits also? @@ -2639,12 +2640,12 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans) record->data_rsv, BTRFS_QGROUP_RSV_DATA); /* - * Use SEQ_LAST as time_seq to do special search, which - * doesn't lock tree or delayed_refs and search current - * root. It's safe inside commit_transaction(). + * Use BTRFS_SEQ_LAST as time_seq to do special search, + * which doesn't lock tree or delayed_refs and search + * current root. It's safe inside commit_transaction(). */ ret = btrfs_find_all_roots(trans, fs_info, - record->bytenr, SEQ_LAST, &new_roots, false); + record->bytenr, BTRFS_SEQ_LAST, &new_roots, false); if (ret < 0) goto cleanup; if (qgroup_to_skip) { |