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gfs2: Rename SDF_{FS_FROZEN => FREEZE_INITIATOR}

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[ Upstream commit cad1e15804a83afd9a5c1d95a428d60d1f9c0340 ]

Rename the SDF_FS_FROZEN flag to SDF_FREEZE_INITIATOR to indicate more
clearly that the node that has this flag set is the initiator of the
freeze.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com
Stable-dep-of: f66af88e3321 ("gfs2: Stop using gfs2_make_fs_ro for withdraw")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andreas Gruenbacher 2022-11-21 23:09:38 +01:00 committed by Greg Kroah-Hartman
parent 3720deabeb
commit eb86395716
4 changed files with 7 additions and 7 deletions
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2
fs/gfs2/incore.h
View File

@ -600,7 +600,7 @@ enum {
SDF_RORECOVERY = 7, /* read only recovery */
SDF_SKIP_DLM_UNLOCK = 8,
SDF_FORCE_AIL_FLUSH = 9,
SDF_FS_FROZEN = 10,
SDF_FREEZE_INITIATOR = 10,
SDF_WITHDRAWING = 11, /* Will withdraw eventually */
SDF_WITHDRAW_IN_PROG = 12, /* Withdraw is in progress */
SDF_REMOTE_WITHDRAW = 13, /* Performing remote recovery */

8
fs/gfs2/super.c
View File

@ -676,8 +676,8 @@ void gfs2_freeze_func(struct work_struct *work)
gfs2_freeze_unlock(&freeze_gh);
}
deactivate_super(sb);
clear_bit_unlock(SDF_FS_FROZEN, &sdp->sd_flags);
wake_up_bit(&sdp->sd_flags, SDF_FS_FROZEN);
clear_bit_unlock(SDF_FREEZE_INITIATOR, &sdp->sd_flags);
wake_up_bit(&sdp->sd_flags, SDF_FREEZE_INITIATOR);
return;
}
@ -720,7 +720,7 @@ static int gfs2_freeze_super(struct super_block *sb)
fs_err(sdp, "retrying...\n");
msleep(1000);
}
set_bit(SDF_FS_FROZEN, &sdp->sd_flags);
set_bit(SDF_FREEZE_INITIATOR, &sdp->sd_flags);
out:
mutex_unlock(&sdp->sd_freeze_mutex);
return error;
@ -745,7 +745,7 @@ static int gfs2_thaw_super(struct super_block *sb)
gfs2_freeze_unlock(&sdp->sd_freeze_gh);
mutex_unlock(&sdp->sd_freeze_mutex);
return wait_on_bit(&sdp->sd_flags, SDF_FS_FROZEN, TASK_INTERRUPTIBLE);
return wait_on_bit(&sdp->sd_flags, SDF_FREEZE_INITIATOR, TASK_INTERRUPTIBLE);
}
/**

2
fs/gfs2/sys.c
View File

@ -110,7 +110,7 @@ static ssize_t status_show(struct gfs2_sbd *sdp, char *buf)
test_bit(SDF_RORECOVERY, &f),
test_bit(SDF_SKIP_DLM_UNLOCK, &f),
test_bit(SDF_FORCE_AIL_FLUSH, &f),
test_bit(SDF_FS_FROZEN, &f),
test_bit(SDF_FREEZE_INITIATOR, &f),
test_bit(SDF_WITHDRAWING, &f),
test_bit(SDF_WITHDRAW_IN_PROG, &f),
test_bit(SDF_REMOTE_WITHDRAW, &f),

2
fs/gfs2/util.c
View File

@ -187,7 +187,7 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp)
}
sdp->sd_jinode_gh.gh_flags |= GL_NOCACHE;
gfs2_glock_dq(&sdp->sd_jinode_gh);
if (test_bit(SDF_FS_FROZEN, &sdp->sd_flags)) {
if (test_bit(SDF_FREEZE_INITIATOR, &sdp->sd_flags)) {
/* Make sure gfs2_thaw_super works if partially-frozen */
flush_work(&sdp->sd_freeze_work);
atomic_set(&sdp->sd_freeze_state, SFS_FROZEN);