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authorSteven Whitehouse <swhiteho@redhat.com>2007-11-08 14:25:12 +0000
committerSteven Whitehouse <swhiteho@redhat.com>2008-01-25 08:07:52 +0000
commit2bcd610d2fdea608a8fdac32788fc35a32a2327c (patch)
tree5b3753ff18c1da54bb860dbd67211e6abea78ca7 /fs/gfs2/incore.h
parent8cbc4342478311c2a85260a7ca54d96cb7f71f7b (diff)
[GFS2] Don't add glocks to the journal
The only reason for adding glocks to the journal was to keep track of which locks required a log flush prior to release. We add a flag to the glock to allow this check to be made in a simpler way. This reduces the size of a glock (by 12 bytes on i386, 24 on x86_64) and means that we can avoid extra work during the journal flush. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/incore.h')
-rw-r--r--fs/gfs2/incore.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 478023e9fda..911822d1e4c 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -168,6 +168,7 @@ enum {
GLF_PENDING_DEMOTE = 4,
GLF_DIRTY = 5,
GLF_DEMOTE_IN_PROGRESS = 6,
+ GLF_LFLUSH = 7,
};
struct gfs2_glock {
@@ -208,7 +209,6 @@ struct gfs2_glock {
struct gfs2_sbd *gl_sbd;
struct inode *gl_aspace;
- struct gfs2_log_element gl_le;
struct list_head gl_ail_list;
atomic_t gl_ail_count;
struct delayed_work gl_work;
@@ -584,13 +584,11 @@ struct gfs2_sbd {
unsigned int sd_log_commited_databuf;
unsigned int sd_log_commited_revoke;
- unsigned int sd_log_num_gl;
unsigned int sd_log_num_buf;
unsigned int sd_log_num_revoke;
unsigned int sd_log_num_rg;
unsigned int sd_log_num_databuf;
- struct list_head sd_log_le_gl;
struct list_head sd_log_le_buf;
struct list_head sd_log_le_revoke;
struct list_head sd_log_le_rg;