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Date: Mon, 4 Nov 2013 11:09:34 +0000
From: Steven Whitehouse <swhiteho@...hat.com>
To: cluster-devel@...hat.com, linux-kernel@...r.kernel.org
Cc: Steven Whitehouse <swhiteho@...hat.com>
Subject: [PATCH 11/19] GFS2: Move gfs2_icbit_munge into quota.c
This function is only called twice, and both callers are
quota related, so lets move this function into quota.c and
make it static.
Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 8fe7a0a..fd1ec52 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -289,6 +289,26 @@ static void slot_hold(struct gfs2_quota_data *qd)
spin_unlock(&qd_lru_lock);
}
+static void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap,
+ unsigned int bit, int new_value)
+{
+ unsigned int c, o, b = bit;
+ int old_value;
+
+ c = b / (8 * PAGE_SIZE);
+ b %= 8 * PAGE_SIZE;
+ o = b / 8;
+ b %= 8;
+
+ old_value = (bitmap[c][o] & (1 << b));
+ gfs2_assert_withdraw(sdp, !old_value != !new_value);
+
+ if (new_value)
+ bitmap[c][o] |= 1 << b;
+ else
+ bitmap[c][o] &= ~(1 << b);
+}
+
static void slot_put(struct gfs2_quota_data *qd)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 6402fb6..f7109f6 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -268,23 +268,3 @@ int gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh,
return rv;
}
-void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap,
- unsigned int bit, int new_value)
-{
- unsigned int c, o, b = bit;
- int old_value;
-
- c = b / (8 * PAGE_SIZE);
- b %= 8 * PAGE_SIZE;
- o = b / 8;
- b %= 8;
-
- old_value = (bitmap[c][o] & (1 << b));
- gfs2_assert_withdraw(sdp, !old_value != !new_value);
-
- if (new_value)
- bitmap[c][o] |= 1 << b;
- else
- bitmap[c][o] &= ~(1 << b);
-}
-
diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
index 8053573..b7ffb09 100644
--- a/fs/gfs2/util.h
+++ b/fs/gfs2/util.h
@@ -164,8 +164,6 @@ static inline unsigned int gfs2_tune_get_i(struct gfs2_tune *gt,
#define gfs2_tune_get(sdp, field) \
gfs2_tune_get_i(&(sdp)->sd_tune, &(sdp)->sd_tune.field)
-void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap,
- unsigned int bit, int new_value);
int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...);
#endif /* __UTIL_DOT_H__ */
--
1.7.4.4
--
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