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authorJosef Bacik <jbacik@fb.com>2015-09-24 17:46:10 +0300
committerChris Mason <clm@fb.com>2015-10-22 04:51:45 +0300
commit3204d33cda40d9bc97f257c441225d3713916661 (patch)
treee49b77582067a853de06552056a1ae82785024a4 /fs/btrfs/transaction.h
parent0b670dc44c91bd1e5fac15b5ac4c98c8bd255ca2 (diff)
downloadlinux-3204d33cda40d9bc97f257c441225d3713916661.tar.xz
Btrfs: add a flags field to btrfs_transaction
I want to set some per transaction flags, so instead of adding yet another int lets just convert the current two int indicators to flags and add a flags field for future use. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/transaction.h')
-rw-r--r--fs/btrfs/transaction.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index bf7b1ddf5993..109b8b7fb48e 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -32,6 +32,9 @@ enum btrfs_trans_state {
TRANS_STATE_MAX = 6,
};
+#define BTRFS_TRANS_HAVE_FREE_BGS 0
+#define BTRFS_TRANS_DIRTY_BG_RUN 1
+
struct btrfs_transaction {
u64 transid;
/*
@@ -48,10 +51,7 @@ struct btrfs_transaction {
atomic_t use_count;
atomic_t pending_ordered;
- /*
- * true if there is free bgs operations in this transaction
- */
- int have_free_bgs;
+ unsigned long flags;
/* Be protected by fs_info->trans_lock when we want to change it. */
enum btrfs_trans_state state;
@@ -81,7 +81,6 @@ struct btrfs_transaction {
spinlock_t dropped_roots_lock;
struct btrfs_delayed_ref_root delayed_refs;
int aborted;
- int dirty_bg_run;
};
#define __TRANS_FREEZABLE (1U << 0)