path: root/usr
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authorLinus Torvalds <>2019-07-20 09:15:51 -0700
committerLinus Torvalds <>2019-07-20 09:15:51 -0700
commit18253e034d2aeee140f82fc9fe89c4bce5c81799 (patch)
tree0a01610fbe16b24800977d2c7a3b93721ca5639c /usr
parentabdfd52a295fb5731ab07b5c9013e2e39f4d1cbe (diff)
parent56cbb429d911991170fe867b4bba14f0efed5829 (diff)
Merge branch 'work.dcache2' of git://
Pull dcache and mountpoint updates from Al Viro: "Saner handling of refcounts to mountpoints. Transfer the counting reference from struct mount ->mnt_mountpoint over to struct mountpoint ->m_dentry. That allows us to get rid of the convoluted games with ordering of mount shutdowns. The cost is in teaching shrink_dcache_{parent,for_umount} to cope with mixed-filesystem shrink lists, which we'll also need for the Slab Movable Objects patchset" * 'work.dcache2' of git:// switch the remnants of releasing the mountpoint away from fs_pin get rid of detach_mnt() make struct mountpoint bear the dentry reference to mountpoint, not struct mount Teach shrink_dcache_parent() to cope with mixed-filesystem shrink lists fs/namespace.c: shift put_mountpoint() to callers of unhash_mnt() __detach_mounts(): lookup_mountpoint() can't return ERR_PTR() anymore nfs: dget_parent() never returns NULL ceph: don't open-code the check for dead lockref
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