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Commit 654a6d2f authored by Steven Whitehouse's avatar Steven Whitehouse
Browse files

GFS2: Reduce struct gfs2_trans in size 



A couple of "int" fields were being used as boolean values
so we can make them bitfields of one bit, and put them in
what might otherwise be a hole in the structure with 64
bit alignment.

Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent ad781971

fs/gfs2/incore.h

+2 −2
Original line number Diff line number Diff line
@@ -462,11 +462,11 @@ struct gfs2_trans { 
	unsigned int tr_blocks;

	unsigned int tr_revokes;

	unsigned int tr_reserved;

	unsigned int tr_touched:1;

	unsigned int tr_attached:1;



	struct gfs2_holder tr_t_gh;



	int tr_touched;

	int tr_attached;



	unsigned int tr_num_buf_new;

	unsigned int tr_num_databuf_new;

fs/gfs2/trans.c

+1 −1
Original line number Diff line number Diff line
@@ -98,7 +98,7 @@ static void gfs2_print_trans(const struct gfs2_trans *tr) 
{

	printk(KERN_WARNING "GFS2: Transaction created at: %pSR\n",

	       (void *)tr->tr_ip);

	printk(KERN_WARNING "GFS2: blocks=%u revokes=%u reserved=%u touched=%d\n",

	printk(KERN_WARNING "GFS2: blocks=%u revokes=%u reserved=%u touched=%u\n",

	       tr->tr_blocks, tr->tr_revokes, tr->tr_reserved, tr->tr_touched);

	printk(KERN_WARNING "GFS2: Buf %u/%u Databuf %u/%u Revoke %u/%u\n",

	       tr->tr_num_buf_new, tr->tr_num_buf_rm,