[stefan@stefanlap tmp]$ cat *.glocks | grep "W"
 H: s:SH f:aW e:0 p:17697 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:SH f:aW e:0 p:17803 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:SH f:aW e:0 p:17866 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:SH f:aW e:0 p:18038 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:SH f:aW e:0 p:18158 [ls] gfs2_getattr+0x7d/0xc4 [gfs2]
 H: s:SH f:aW e:0 p:18621 [ls] gfs2_getattr+0x7d/0xc4 [gfs2]
 H: s:SH f:aW e:0 p:10145 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:SH f:aW e:0 p:11802 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:SH f:aW e:0 p:12526 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]
 H: s:DF f:W e:0 p:17569 [qemu-kvm] gfs2_direct_IO+0x49/0xc9 [gfs2]
 H: s:EX f:W e:0 p:783 [pdflush] gfs2_write_inode+0x57/0x152 [gfs2]
 H: s:DF f:W e:0 p:17891 [qemu-kvm] gfs2_direct_IO+0x49/0xc9 [gfs2]
 H: s:DF f:W e:0 p:16179 [qemu-kvm] gfs2_direct_IO+0x49/0xc9 [gfs2]
 H: s:SH f:aW e:0 p:17651 [libvirtd] gfs2_permission+0x7b/0xd5 [gfs2]