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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-03 07:33:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-03 07:33:50 -0800
commit4850f524b2c4c8a4e9f8ef4dd9c7c4afde2f2b2c (patch)
treedeba82fa7cac39dac62d22a36ecc714d05a0f425 /fs/gfs2/glops.c
parent3ff1562ea48cddaa5ac1adcb8892227389a4c96c (diff)
parent4818972efb105730f007e5efc05e203a065fc318 (diff)
downloadconfigs-4850f524b2c4c8a4e9f8ef4dd9c7c4afde2f2b2c.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: GFS2: print glock numbers in hex GFS2: ordered writes are backwards GFS2: Remove old, unused linked list code from quota GFS2: Remove loopy umount code GFS2: Metadata address space clean up
Diffstat (limited to 'fs/gfs2/glops.c')
-rw-r--r--fs/gfs2/glops.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 78554acc060..38e3749d476 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -87,7 +87,7 @@ static void gfs2_ail_empty_gl(struct gfs2_glock *gl)
static void rgrp_go_sync(struct gfs2_glock *gl)
{
- struct address_space *metamapping = gl->gl_aspace->i_mapping;
+ struct address_space *metamapping = gfs2_glock2aspace(gl);
int error;
if (!test_and_clear_bit(GLF_DIRTY, &gl->gl_flags))
@@ -113,7 +113,7 @@ static void rgrp_go_sync(struct gfs2_glock *gl)
static void rgrp_go_inval(struct gfs2_glock *gl, int flags)
{
- struct address_space *mapping = gl->gl_aspace->i_mapping;
+ struct address_space *mapping = gfs2_glock2aspace(gl);
BUG_ON(!(flags & DIO_METADATA));
gfs2_assert_withdraw(gl->gl_sbd, !atomic_read(&gl->gl_ail_count));
@@ -134,7 +134,7 @@ static void rgrp_go_inval(struct gfs2_glock *gl, int flags)
static void inode_go_sync(struct gfs2_glock *gl)
{
struct gfs2_inode *ip = gl->gl_object;
- struct address_space *metamapping = gl->gl_aspace->i_mapping;
+ struct address_space *metamapping = gfs2_glock2aspace(gl);
int error;
if (ip && !S_ISREG(ip->i_inode.i_mode))
@@ -183,7 +183,7 @@ static void inode_go_inval(struct gfs2_glock *gl, int flags)
gfs2_assert_withdraw(gl->gl_sbd, !atomic_read(&gl->gl_ail_count));
if (flags & DIO_METADATA) {
- struct address_space *mapping = gl->gl_aspace->i_mapping;
+ struct address_space *mapping = gfs2_glock2aspace(gl);
truncate_inode_pages(mapping, 0);
if (ip) {
set_bit(GIF_INVALID, &ip->i_flags);
@@ -282,7 +282,8 @@ static int inode_go_dump(struct seq_file *seq, const struct gfs2_glock *gl)
static int rgrp_go_demote_ok(const struct gfs2_glock *gl)
{
- return !gl->gl_aspace->i_mapping->nrpages;
+ const struct address_space *mapping = (const struct address_space *)(gl + 1);
+ return !mapping->nrpages;
}
/**
@@ -387,8 +388,7 @@ static void iopen_go_callback(struct gfs2_glock *gl)
struct gfs2_inode *ip = (struct gfs2_inode *)gl->gl_object;
if (gl->gl_demote_state == LM_ST_UNLOCKED &&
- gl->gl_state == LM_ST_SHARED &&
- ip && test_bit(GIF_USER, &ip->i_flags)) {
+ gl->gl_state == LM_ST_SHARED && ip) {
gfs2_glock_hold(gl);
if (queue_work(gfs2_delete_workqueue, &gl->gl_delete) == 0)
gfs2_glock_put_nolock(gl);
@@ -407,6 +407,7 @@ const struct gfs2_glock_operations gfs2_inode_glops = {
.go_dump = inode_go_dump,
.go_type = LM_TYPE_INODE,
.go_min_hold_time = HZ / 5,
+ .go_flags = GLOF_ASPACE,
};
const struct gfs2_glock_operations gfs2_rgrp_glops = {
@@ -418,6 +419,7 @@ const struct gfs2_glock_operations gfs2_rgrp_glops = {
.go_dump = gfs2_rgrp_dump,
.go_type = LM_TYPE_RGRP,
.go_min_hold_time = HZ / 5,
+ .go_flags = GLOF_ASPACE,
};
const struct gfs2_glock_operations gfs2_trans_glops = {