diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2023-04-25 12:26:19 -0400 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2023-06-06 18:35:06 +0200 |
| commit | a9b0f6f4adb1a8b4219e3e14ab6ef46c14987ac0 (patch) | |
| tree | 206c0225ef28083dcd4e3afc4c5ea16163720b3e /fs/gfs2 | |
| parent | 0bdd0f0bf17c5aac16f348ee4b1ebf23d1ec1649 (diff) | |
gfs2: simplify gdlm_put_lock with out_free label
This patch introduces a new out_free label and consolidates the three
places function gdlm_put_lock freed the glock. No change in
functionality.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/lock_dlm.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 71911bf9ab34..54911294687c 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -296,10 +296,8 @@ static void gdlm_put_lock(struct gfs2_glock *gl) struct lm_lockstruct *ls = &sdp->sd_lockstruct; int error; - if (gl->gl_lksb.sb_lkid == 0) { - gfs2_glock_free(gl); - return; - } + if (gl->gl_lksb.sb_lkid == 0) + goto out_free; clear_bit(GLF_BLOCKING, &gl->gl_flags); gfs2_glstats_inc(gl, GFS2_LKS_DCOUNT); @@ -307,17 +305,13 @@ static void gdlm_put_lock(struct gfs2_glock *gl) gfs2_update_request_times(gl); /* don't want to call dlm if we've unmounted the lock protocol */ - if (test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) { - gfs2_glock_free(gl); - return; - } + if (test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) + goto out_free; /* don't want to skip dlm_unlock writing the lvb when lock has one */ if (test_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags) && - !gl->gl_lksb.sb_lvbptr) { - gfs2_glock_free(gl); - return; - } + !gl->gl_lksb.sb_lvbptr) + goto out_free; again: error = dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_VALBLK, @@ -331,8 +325,11 @@ again: fs_err(sdp, "gdlm_unlock %x,%llx err=%d\n", gl->gl_name.ln_type, (unsigned long long)gl->gl_name.ln_number, error); - return; } + return; + +out_free: + gfs2_glock_free(gl); } static void gdlm_cancel(struct gfs2_glock *gl) |