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-rw-r--r--fs/ocfs2/cluster/netdebug.c4
-rw-r--r--fs/ocfs2/dlm/dlmdebug.c2
-rw-r--r--fs/ocfs2/dlm/dlmfs.c1
-rw-r--r--fs/ocfs2/file.c49
-rw-r--r--fs/ocfs2/ioctl.c1
-rw-r--r--fs/ocfs2/quota.h2
-rw-r--r--fs/ocfs2/quota_global.c4
-rw-r--r--fs/ocfs2/super.c2
8 files changed, 26 insertions, 39 deletions
diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c
index f8424874fa07..cfb2be708abe 100644
--- a/fs/ocfs2/cluster/netdebug.c
+++ b/fs/ocfs2/cluster/netdebug.c
@@ -163,7 +163,7 @@ static void nst_seq_stop(struct seq_file *seq, void *v)
{
}
-static struct seq_operations nst_seq_ops = {
+static const struct seq_operations nst_seq_ops = {
.start = nst_seq_start,
.next = nst_seq_next,
.stop = nst_seq_stop,
@@ -344,7 +344,7 @@ static void sc_seq_stop(struct seq_file *seq, void *v)
{
}
-static struct seq_operations sc_seq_ops = {
+static const struct seq_operations sc_seq_ops = {
.start = sc_seq_start,
.next = sc_seq_next,
.stop = sc_seq_stop,
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index df52f706f669..c5c88124096d 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -683,7 +683,7 @@ static int lockres_seq_show(struct seq_file *s, void *v)
return 0;
}
-static struct seq_operations debug_lockres_ops = {
+static const struct seq_operations debug_lockres_ops = {
.start = lockres_seq_start,
.stop = lockres_seq_stop,
.next = lockres_seq_next,
diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c
index 1c9efb406a96..02bf17808bdc 100644
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -325,6 +325,7 @@ clear_fields:
}
static struct backing_dev_info dlmfs_backing_dev_info = {
+ .name = "ocfs2-dlmfs",
.ra_pages = 0, /* No readahead */
.capabilities = BDI_CAP_NO_ACCT_AND_WRITEBACK,
};
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 2effac5d030e..89fc8ee1f5a5 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1998,8 +1998,7 @@ relock:
goto out_dio;
}
} else {
- written = generic_file_aio_write_nolock(iocb, iov, nr_segs,
- *ppos);
+ written = __generic_file_aio_write(iocb, iov, nr_segs, ppos);
}
out_dio:
@@ -2007,18 +2006,21 @@ out_dio:
BUG_ON(ret == -EIOCBQUEUED && !(file->f_flags & O_DIRECT));
if ((file->f_flags & O_SYNC && !direct_io) || IS_SYNC(inode)) {
- /*
- * The generic write paths have handled getting data
- * to disk, but since we don't make use of the dirty
- * inode list, a manual journal commit is necessary
- * here.
- */
- if (old_size != i_size_read(inode) ||
- old_clusters != OCFS2_I(inode)->ip_clusters) {
+ ret = filemap_fdatawrite_range(file->f_mapping, pos,
+ pos + count - 1);
+ if (ret < 0)
+ written = ret;
+
+ if (!ret && (old_size != i_size_read(inode) ||
+ old_clusters != OCFS2_I(inode)->ip_clusters)) {
ret = jbd2_journal_force_commit(osb->journal->j_journal);
if (ret < 0)
written = ret;
}
+
+ if (!ret)
+ ret = filemap_fdatawait_range(file->f_mapping, pos,
+ pos + count - 1);
}
/*
@@ -2118,31 +2120,16 @@ static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe,
if (ret > 0) {
unsigned long nr_pages;
+ int err;
- *ppos += ret;
nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
- /*
- * If file or inode is SYNC and we actually wrote some data,
- * sync it.
- */
- if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
- int err;
-
- mutex_lock(&inode->i_mutex);
- err = ocfs2_rw_lock(inode, 1);
- if (err < 0) {
- mlog_errno(err);
- } else {
- err = generic_osync_inode(inode, mapping,
- OSYNC_METADATA|OSYNC_DATA);
- ocfs2_rw_unlock(inode, 1);
- }
- mutex_unlock(&inode->i_mutex);
+ err = generic_write_sync(out, *ppos, ret);
+ if (err)
+ ret = err;
+ else
+ *ppos += ret;
- if (err)
- ret = err;
- }
balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
}
diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c
index a68d0e4ca6dc..31fbb0619510 100644
--- a/fs/ocfs2/ioctl.c
+++ b/fs/ocfs2/ioctl.c
@@ -7,7 +7,6 @@
#include <linux/fs.h>
#include <linux/mount.h>
-#include <linux/smp_lock.h>
#define MLOG_MASK_PREFIX ML_INODE
#include <cluster/masklog.h>
diff --git a/fs/ocfs2/quota.h b/fs/ocfs2/quota.h
index 3fb96fcd4c81..e5df9d170b0c 100644
--- a/fs/ocfs2/quota.h
+++ b/fs/ocfs2/quota.h
@@ -109,7 +109,7 @@ void ocfs2_unlock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex);
int ocfs2_read_quota_block(struct inode *inode, u64 v_block,
struct buffer_head **bh);
-extern struct dquot_operations ocfs2_quota_operations;
+extern const struct dquot_operations ocfs2_quota_operations;
extern struct quota_format_type ocfs2_quota_format;
int ocfs2_quota_setup(void);
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 7eadf8bf1e1f..b437dc0c4cad 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -154,7 +154,7 @@ static int ocfs2_get_quota_block(struct inode *inode, int block,
err = -EIO;
mlog_errno(err);
}
- return err;;
+ return err;
}
/* Read data from global quotafile - avoid pagecache and such because we cannot
@@ -850,7 +850,7 @@ static void ocfs2_destroy_dquot(struct dquot *dquot)
kmem_cache_free(ocfs2_dquot_cachep, dquot);
}
-struct dquot_operations ocfs2_quota_operations = {
+const struct dquot_operations ocfs2_quota_operations = {
.initialize = dquot_initialize,
.drop = dquot_drop,
.alloc_space = dquot_alloc_space,
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 154e62522b05..24feb449a1dc 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -966,7 +966,7 @@ static int ocfs2_quota_off(struct super_block *sb, int type, int remount)
return vfs_quota_disable(sb, type, DQUOT_LIMITS_ENABLED);
}
-static struct quotactl_ops ocfs2_quotactl_ops = {
+static const struct quotactl_ops ocfs2_quotactl_ops = {
.quota_on = ocfs2_quota_on,
.quota_off = ocfs2_quota_off,
.quota_sync = vfs_quota_sync,