dlm: use __le types for dlm messages

This patch changes to use __le types directly in the dlm message
structure which is casted at the right dlm message buffer positions.

The main goal what is reached here is to remove sparse warnings
regarding to host to little byte order conversion or vice versa. Leaving
those sparse issues ignored and always do it in out/in functionality
tends to leave it unknown in which byte order the variable is being
handled.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

1 files changed, 2 insertions, 46 deletions

diff --git a/fs/dlm/util.c b/fs/dlm/util.c
index 657dbed1bd60..f2bc401f312f 100644
--- a/fs/dlm/util.c
+++ b/fs/dlm/util.c
@@ -23,7 +23,7 @@
 /* higher errno values are inconsistent across architectures, so select
    one set of values for on the wire */
 
-static int to_dlm_errno(int err)
+int to_dlm_errno(int err)
 {
 	switch (err) {
 	case -EDEADLK:
@@ -44,7 +44,7 @@ static int to_dlm_errno(int err)
 	return err;
 }
 
-static int from_dlm_errno(int err)
+int from_dlm_errno(int err)
 {
 	switch (err) {
 	case -DLM_ERRNO_EDEADLK:
@@ -64,47 +64,3 @@ static int from_dlm_errno(int err)
 	}
 	return err;
 }
-
-void dlm_message_out(struct dlm_message *ms)
-{
-	ms->m_type		= cpu_to_le32(ms->m_type);
-	ms->m_nodeid		= cpu_to_le32(ms->m_nodeid);
-	ms->m_pid		= cpu_to_le32(ms->m_pid);
-	ms->m_lkid		= cpu_to_le32(ms->m_lkid);
-	ms->m_remid		= cpu_to_le32(ms->m_remid);
-	ms->m_parent_lkid	= cpu_to_le32(ms->m_parent_lkid);
-	ms->m_parent_remid	= cpu_to_le32(ms->m_parent_remid);
-	ms->m_exflags		= cpu_to_le32(ms->m_exflags);
-	ms->m_sbflags		= cpu_to_le32(ms->m_sbflags);
-	ms->m_flags		= cpu_to_le32(ms->m_flags);
-	ms->m_lvbseq		= cpu_to_le32(ms->m_lvbseq);
-	ms->m_hash		= cpu_to_le32(ms->m_hash);
-	ms->m_status		= cpu_to_le32(ms->m_status);
-	ms->m_grmode		= cpu_to_le32(ms->m_grmode);
-	ms->m_rqmode		= cpu_to_le32(ms->m_rqmode);
-	ms->m_bastmode		= cpu_to_le32(ms->m_bastmode);
-	ms->m_asts		= cpu_to_le32(ms->m_asts);
-	ms->m_result		= cpu_to_le32(to_dlm_errno(ms->m_result));
-}
-
-void dlm_message_in(struct dlm_message *ms)
-{
-	ms->m_type		= le32_to_cpu(ms->m_type);
-	ms->m_nodeid		= le32_to_cpu(ms->m_nodeid);
-	ms->m_pid		= le32_to_cpu(ms->m_pid);
-	ms->m_lkid		= le32_to_cpu(ms->m_lkid);
-	ms->m_remid		= le32_to_cpu(ms->m_remid);
-	ms->m_parent_lkid	= le32_to_cpu(ms->m_parent_lkid);
-	ms->m_parent_remid	= le32_to_cpu(ms->m_parent_remid);
-	ms->m_exflags		= le32_to_cpu(ms->m_exflags);
-	ms->m_sbflags		= le32_to_cpu(ms->m_sbflags);
-	ms->m_flags		= le32_to_cpu(ms->m_flags);
-	ms->m_lvbseq		= le32_to_cpu(ms->m_lvbseq);
-	ms->m_hash		= le32_to_cpu(ms->m_hash);
-	ms->m_status		= le32_to_cpu(ms->m_status);
-	ms->m_grmode		= le32_to_cpu(ms->m_grmode);
-	ms->m_rqmode		= le32_to_cpu(ms->m_rqmode);
-	ms->m_bastmode		= le32_to_cpu(ms->m_bastmode);
-	ms->m_asts		= le32_to_cpu(ms->m_asts);
-	ms->m_result		= from_dlm_errno(le32_to_cpu(ms->m_result));
-}