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Red Hat Bugzilla – Attachment 312403 Details for
Bug 456334
GFS2: glock dumping misses out some glocks
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[patch]
Patch to fix the bug
dump.diff (text/plain), 866 bytes, created by
Steve Whitehouse
on 2008-07-22 22:38:13 UTC
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Description:
Patch to fix the bug
Filename:
MIME Type:
Creator:
Steve Whitehouse
Created:
2008-07-22 22:38:13 UTC
Size:
866 bytes
patch
obsolete
>diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c >index 13391e5..4cbb695 100644 >--- a/fs/gfs2/glock.c >+++ b/fs/gfs2/glock.c >@@ -1816,15 +1816,17 @@ restart: > if (gl) { > gi->gl = hlist_entry(gl->gl_list.next, > struct gfs2_glock, gl_list); >- if (gi->gl) >- gfs2_glock_hold(gi->gl); >+ } else { >+ gi->gl = hlist_entry(gl_hash_table[gi->hash].hb_list.first, >+ struct gfs2_glock, gl_list); > } >+ if (gi->gl) >+ gfs2_glock_hold(gi->gl); > read_unlock(gl_lock_addr(gi->hash)); > if (gl) > gfs2_glock_put(gl); >- if (gl && gi->gl == NULL) >- gi->hash++; > while (gi->gl == NULL) { >+ gi->hash++; > if (gi->hash >= GFS2_GL_HASH_SIZE) > return 1; > read_lock(gl_lock_addr(gi->hash)); >@@ -1833,7 +1835,6 @@ restart: > if (gi->gl) > gfs2_glock_hold(gi->gl); > read_unlock(gl_lock_addr(gi->hash)); >- gi->hash++; > } > > if (gi->sdp != gi->gl->gl_sbd)
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