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| author |   Steven Whitehouse <swhiteho@redhat.com> | 2014-02-21 11:52:00 +0000 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2014-02-21 11:52:00 +0000 |
| commit | 654a6d2f962edb7bf85973cfe93a04e24f56f902 (patch) | |
| tree | 9cb1039858cc72ea458ca5df705d27040b522440 | |
| parent | GFS2: add missing newline (diff) | |
| download | linux-dev-654a6d2f962edb7bf85973cfe93a04e24f56f902.tar.xz linux-dev-654a6d2f962edb7bf85973cfe93a04e24f56f902.zip | |
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: Steven Whitehouse <swhiteho@redhat.com>
| -rw-r--r-- | fs/gfs2/incore.h | 4 | ||||
| -rw-r--r-- | fs/gfs2/trans.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index cf0e34400f71..645655cccdc8 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -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; diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index 2b20d7046bf3..963b28c50fd4 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -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, |