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Message-Id: <1237320082-12921-30-git-send-email-mfasheh@suse.com> Date: Tue, 17 Mar 2009 13:01:19 -0700 From: Mark Fasheh <mfasheh@...e.com> To: linux-kernel@...r.kernel.org Cc: ocfs2-devel@....oracle.com, Joel Becker <joel.becker@...cle.com>, Sunil Mushran <sunil.mushran@...cle.com>, Mark Fasheh <mfasheh@...e.com> Subject: [PATCH 29/32] ocfs2/dlm: Tweak mle_state output From: Sunil Mushran <sunil.mushran@...cle.com> The debugfs file, mle_state, now prints the number of largest number of mles in one hash link. Signed-off-by: Sunil Mushran <sunil.mushran@...cle.com> Signed-off-by: Mark Fasheh <mfasheh@...e.com> --- fs/ocfs2/dlm/dlmdebug.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index bdf1c78..df52f70 100644 --- a/fs/ocfs2/dlm/dlmdebug.c +++ b/fs/ocfs2/dlm/dlmdebug.c @@ -494,7 +494,7 @@ static int debug_mle_print(struct dlm_ctxt *dlm, struct debug_buffer *db) struct hlist_head *bucket; struct hlist_node *list; int i, out = 0; - unsigned long total = 0; + unsigned long total = 0, longest = 0, bktcnt; out += snprintf(db->buf + out, db->len - out, "Dumping MLEs for Domain: %s\n", dlm->name); @@ -506,15 +506,18 @@ static int debug_mle_print(struct dlm_ctxt *dlm, struct debug_buffer *db) mle = hlist_entry(list, struct dlm_master_list_entry, master_hash_node); ++total; + ++bktcnt; if (db->len - out < 200) continue; out += dump_mle(mle, db->buf + out, db->len - out); } + longest = max(longest, bktcnt); + bktcnt = 0; } spin_unlock(&dlm->master_lock); out += snprintf(db->buf + out, db->len - out, - "Total on list: %ld\n", total); + "Total: %ld, Longest: %ld\n", total, longest); return out; } -- 1.5.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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