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gfs2: Add SDF_DEACTIVATING super block flag

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Add a new SDF_DEACTIVATING super block flag that is set when the
filesystem has started to deactivate. This will be used in the next
patch to stop and drain the delete work during unmount.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Bob Peterson 2022-12-06 17:27:14 +01:00 committed by Andreas Gruenbacher
parent fd5f446f0b
commit 1c9001515e
3 changed files with 4 additions and 0 deletions
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1
fs/gfs2/incore.h
View File

@ -606,6 +606,7 @@ enum {
SDF_REMOTE_WITHDRAW = 13, /* Performing remote recovery */
SDF_WITHDRAW_RECOVERY = 14, /* Wait for journal recovery when we are
withdrawing */
SDF_DEACTIVATING = 15,
};
enum gfs2_freeze_state {

1
fs/gfs2/ops_fstype.c
View File

@ -1743,6 +1743,7 @@ static void gfs2_kill_sb(struct super_block *sb)
sdp->sd_root_dir = NULL;
sdp->sd_master_dir = NULL;
shrink_dcache_sb(sb);
set_bit(SDF_DEACTIVATING, &sdp->sd_flags);
kill_block_super(sb);
}

2
fs/gfs2/sys.c
View File

@ -87,6 +87,7 @@ static ssize_t status_show(struct gfs2_sbd *sdp, char *buf)
"Withdraw In Prog: %d\n"
"Remote Withdraw: %d\n"
"Withdraw Recovery: %d\n"
"Deactivating: %d\n"
"sd_log_error: %d\n"
"sd_log_flush_lock: %d\n"
"sd_log_num_revoke: %u\n"
@ -115,6 +116,7 @@ static ssize_t status_show(struct gfs2_sbd *sdp, char *buf)
test_bit(SDF_WITHDRAW_IN_PROG, &f),
test_bit(SDF_REMOTE_WITHDRAW, &f),
test_bit(SDF_WITHDRAW_RECOVERY, &f),
test_bit(SDF_DEACTIVATING, &f),
sdp->sd_log_error,
rwsem_is_locked(&sdp->sd_log_flush_lock),
sdp->sd_log_num_revoke,