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-   -   GFS2: inline __gfs2_glock_schedule_for_reclaim (http://www.linux-archive.org/cluster-development/692337-gfs2-inline-__gfs2_glock_schedule_for_reclaim.html)

08-09-2012 05:48 PM

GFS2: inline __gfs2_glock_schedule_for_reclaim
 
From: Bob Peterson <rpeterso@redhat.com>

Since function gfs2_glock_schedule_for_reclaim is only two
significant lines, we can eliminate it, simplifying the code
and making it more readable.
---
fs/gfs2/glock.c | 19 +++----------------
1 files changed, 3 insertions(+), 16 deletions(-)

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 1ed81f4..67f3e42 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -186,20 +186,6 @@ static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
}

/**
- * __gfs2_glock_schedule_for_reclaim - Add a glock to the reclaim list
- * @gl: the glock
- *
- * If the glock is demotable, then we add it (or move it) to the end
- * of the glock LRU list.
- */
-
-static void __gfs2_glock_schedule_for_reclaim(struct gfs2_glock *gl)
-{
- if (demote_ok(gl))
- gfs2_glock_add_to_lru(gl);
-}
-
-/**
* gfs2_glock_put_nolock() - Decrement reference count on glock
* @gl: The glock to put
*
@@ -1121,8 +1107,9 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
!test_bit(GLF_DEMOTE, &gl->gl_flags))
fast_path = 1;
}
- if (!test_bit(GLF_LFLUSH, &gl->gl_flags))
- __gfs2_glock_schedule_for_reclaim(gl);
+ if (!test_bit(GLF_LFLUSH, &gl->gl_flags) && demote_ok(gl))
+ gfs2_glock_add_to_lru(gl);
+
trace_gfs2_glock_queue(gh, 0);
spin_unlock(&gl->gl_spin);
if (likely(fast_path))
--
1.7.7.6

Steven Whitehouse 09-26-2012 08:25 AM

GFS2: inline __gfs2_glock_schedule_for_reclaim
 
From: Bob Peterson <rpeterso@redhat.com>

Since function gfs2_glock_schedule_for_reclaim is only two
significant lines, we can eliminate it, simplifying the code
and making it more readable.

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 1ed81f4..67f3e42 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -186,20 +186,6 @@ static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
}

/**
- * __gfs2_glock_schedule_for_reclaim - Add a glock to the reclaim list
- * @gl: the glock
- *
- * If the glock is demotable, then we add it (or move it) to the end
- * of the glock LRU list.
- */
-
-static void __gfs2_glock_schedule_for_reclaim(struct gfs2_glock *gl)
-{
- if (demote_ok(gl))
- gfs2_glock_add_to_lru(gl);
-}
-
-/**
* gfs2_glock_put_nolock() - Decrement reference count on glock
* @gl: The glock to put
*
@@ -1121,8 +1107,9 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
!test_bit(GLF_DEMOTE, &gl->gl_flags))
fast_path = 1;
}
- if (!test_bit(GLF_LFLUSH, &gl->gl_flags))
- __gfs2_glock_schedule_for_reclaim(gl);
+ if (!test_bit(GLF_LFLUSH, &gl->gl_flags) && demote_ok(gl))
+ gfs2_glock_add_to_lru(gl);
+
trace_gfs2_glock_queue(gh, 0);
spin_unlock(&gl->gl_spin);
if (likely(fast_path))
--
1.7.4


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