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authorBob Peterson <rpeterso@redhat.com>2019-11-14 17:52:15 +0300
committerAndreas Gruenbacher <agruenba@redhat.com>2019-11-14 21:46:18 +0300
commiteb43e660c094029fc1165e2641ce06c153129bdd (patch)
tree9d6d863a24a6bbd89836c669e2b6a854e5b18be3 /fs/gfs2/util.h
parentfe5e7ba11fcf1d75af8173836309e8562aefedef (diff)
downloadlinux-eb43e660c094029fc1165e2641ce06c153129bdd.tar.xz
gfs2: Introduce function gfs2_withdrawn
Add function gfs2_withdrawn and replace all checks for the SDF_WITHDRAWN bit to call it. This does not change the logic or function of gfs2, and it facilitates later improvements to the withdraw sequence. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/util.h')
-rw-r--r--fs/gfs2/util.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
index 4b68b2c1fe56..f2702bc9837c 100644
--- a/fs/gfs2/util.h
+++ b/fs/gfs2/util.h
@@ -164,6 +164,15 @@ static inline unsigned int gfs2_tune_get_i(struct gfs2_tune *gt,
return x;
}
+/**
+ * gfs2_withdrawn - test whether the file system is withdrawing or withdrawn
+ * @sdp: the superblock
+ */
+static inline bool gfs2_withdrawn(struct gfs2_sbd *sdp)
+{
+ return test_bit(SDF_WITHDRAWN, &sdp->sd_flags);
+}
+
#define gfs2_tune_get(sdp, field) \
gfs2_tune_get_i(&(sdp)->sd_tune, &(sdp)->sd_tune.field)