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GFS2: Reduce struct gfs2_trans in size

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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: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2014-02-21 11:52:00 +00:00
parent ad781971d9
commit 654a6d2f96
2 changed files with 3 additions and 3 deletions
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4
fs/gfs2/incore.h
View file

@ -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;

2
fs/gfs2/trans.c
View file

@ -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,