Commit 86558182 authored Dec 02, 2016 by Alex Zhuravlev Committed by Greg Kroah-Hartman Dec 06, 2016

staging: lustre: obdclass: lu_site_purge() to handle purge-all



if the callers wants to purge all objects, then scanning
should start from the first bucket.

Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7038
Reviewed-on: http://review.whamcloud.com/18505


Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Faccini Bruno <bruno.faccini@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent d6426a64

drivers/staging/lustre/lustre/obdclass/lu_object.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -338,7 +338,7 @@ int lu_site_purge(const struct lu_env env, struct lu_site s, int nr)
		struct cfs_hash_bd bd2;
		struct list_head dispose;
		int did_sth;
		unsigned int start;
		unsigned int start = 0;
		int count;
		int bnr;
		unsigned int i;
		@@ -351,6 +351,7 @@ int lu_site_purge(const struct lu_env env, struct lu_site s, int nr)
		* Under LRU list lock, scan LRU list and move unreferenced objects to
		* the dispose list, removing them from LRU and hash table.
		*/
		if (nr != ~0)
		start = s->ls_purge_start;
		bnr = (nr == ~0) ? -1 : nr / (int)CFS_HASH_NBKT(s->ls_obj_hash) + 1;
		again:

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