GFS2: Combine functions gfs2_glock_dq_wait and wait_on_demote

08-09-2012, 05:48 PM

From: Bob Peterson <rpeterso@redhat.com>

Function gfs2_glock_dq_wait called two-line function wait_on_demote,
so they were combined.
---
fs/gfs2/glock.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 5c87909..fca6a87 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -890,12 +890,6 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
return gh->gh_error;
}

-static void wait_on_demote(struct gfs2_glock *gl)
-{
- might_sleep();
- wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
-}
-
/**
* handle_callback - process a demote request
* @gl: the glock
@@ -1123,7 +1117,8 @@ void gfs2_glock_dq_wait(struct gfs2_holder *gh)
{
struct gfs2_glock *gl = gh->gh_gl;
gfs2_glock_dq(gh);
- wait_on_demote(gl);
+ might_sleep();
+ wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
}

/**
--
1.7.7.6

09-26-2012, 08:25 AM

From: Bob Peterson <rpeterso@redhat.com>

Function gfs2_glock_dq_wait called two-line function wait_on_demote,
so they were combined.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 5c87909..fca6a87 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -890,12 +890,6 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
return gh->gh_error;
}

-static void wait_on_demote(struct gfs2_glock *gl)
-{
- might_sleep();
- wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
-}
-
/**
* handle_callback - process a demote request
* @gl: the glock
@@ -1123,7 +1117,8 @@ void gfs2_glock_dq_wait(struct gfs2_holder *gh)
{
struct gfs2_glock *gl = gh->gh_gl;
gfs2_glock_dq(gh);
- wait_on_demote(gl);
+ might_sleep();
+ wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
}

/**
--
1.7.4