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Go Back   Linux Archive > Redhat > Cluster Development

 
 
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Old 11-25-2009, 01:22 PM
Steven Whitehouse
 
Default GFS2: Alter arguments of gfs2_quota/statfs_sync

These two functions are altered so that gfs2_quota_sync may
in future be called directly from the VFS. The GFS2 superblock
changes to a VFS super block and there is an addition of an int
argument which is currently ignored.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---
fs/gfs2/quota.c | 7 ++++---
fs/gfs2/quota.h | 2 +-
fs/gfs2/super.c | 7 ++++---
fs/gfs2/super.h | 2 +-
fs/gfs2/sys.c | 4 ++--
5 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 2e9b932..ed9e197 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1069,8 +1069,9 @@ void gfs2_quota_change(struct gfs2_inode *ip, s64 change,
}
}

-int gfs2_quota_sync(struct gfs2_sbd *sdp)
+int gfs2_quota_sync(struct super_block *sb, int type)
{
+ struct gfs2_sbd *sdp = sb->s_fs_info;
struct gfs2_quota_data **qda;
unsigned int max_qd = gfs2_tune_get(sdp, gt_quota_simul_sync);
unsigned int num_qd;
@@ -1298,12 +1299,12 @@ static void quotad_error(struct gfs2_sbd *sdp, const char *msg, int error)
}

static void quotad_check_timeo(struct gfs2_sbd *sdp, const char *msg,
- int (*fxn)(struct gfs2_sbd *sdp),
+ int (*fxn)(struct super_block *sb, int type),
unsigned long t, unsigned long *timeo,
unsigned int *new_timeo)
{
if (t >= *timeo) {
- int error = fxn(sdp);
+ int error = fxn(sdp->sd_vfs, 0);
quotad_error(sdp, msg, error);
*timeo = gfs2_tune_get_i(&sdp->sd_tune, new_timeo) * HZ;
} else {
diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h
index 0fa5fa6..437afa7 100644
--- a/fs/gfs2/quota.h
+++ b/fs/gfs2/quota.h
@@ -25,7 +25,7 @@ extern int gfs2_quota_check(struct gfs2_inode *ip, u32 uid, u32 gid);
extern void gfs2_quota_change(struct gfs2_inode *ip, s64 change,
u32 uid, u32 gid);

-extern int gfs2_quota_sync(struct gfs2_sbd *sdp);
+extern int gfs2_quota_sync(struct super_block *sb, int type);
extern int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id);

extern int gfs2_quota_init(struct gfs2_sbd *sdp);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 42e5458..e7b24d5 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -484,8 +484,9 @@ void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh,
gfs2_statfs_change_out(m_sc, m_bh->b_data + sizeof(struct gfs2_dinode));
}

-int gfs2_statfs_sync(struct gfs2_sbd *sdp)
+int gfs2_statfs_sync(struct super_block *sb, int type)
{
+ struct gfs2_sbd *sdp = sb->s_fs_info;
struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode);
struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master;
@@ -712,8 +713,8 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
int error;

flush_workqueue(gfs2_delete_workqueue);
- gfs2_quota_sync(sdp);
- gfs2_statfs_sync(sdp);
+ gfs2_quota_sync(sdp->sd_vfs, 0);
+ gfs2_statfs_sync(sdp->sd_vfs, 0);

error = gfs2_glock_nq_init(sdp->sd_trans_gl, LM_ST_SHARED, GL_NOCACHE,
&t_gh);
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index ed962ea..3df60f2 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -44,7 +44,7 @@ extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc,
const void *buf);
extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh,
struct buffer_head *l_bh);
-extern int gfs2_statfs_sync(struct gfs2_sbd *sdp);
+extern int gfs2_statfs_sync(struct super_block *sb, int type);

extern int gfs2_freeze_fs(struct gfs2_sbd *sdp);
extern void gfs2_unfreeze_fs(struct gfs2_sbd *sdp);
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 4463297..be1b8ac 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -158,7 +158,7 @@ static ssize_t statfs_sync_store(struct gfs2_sbd *sdp, const char *buf,
if (simple_strtol(buf, NULL, 0) != 1)
return -EINVAL;

- gfs2_statfs_sync(sdp);
+ gfs2_statfs_sync(sdp->sd_vfs, 0);
return len;
}

@@ -171,7 +171,7 @@ static ssize_t quota_sync_store(struct gfs2_sbd *sdp, const char *buf,
if (simple_strtol(buf, NULL, 0) != 1)
return -EINVAL;

- gfs2_quota_sync(sdp);
+ gfs2_quota_sync(sdp->sd_vfs, 0);
return len;
}

--
1.6.2.5
 

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