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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-20 09:15:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-20 09:15:51 -0700 |
commit | 18253e034d2aeee140f82fc9fe89c4bce5c81799 (patch) | |
tree | 0a01610fbe16b24800977d2c7a3b93721ca5639c /drivers/memory | |
parent | abdfd52a295fb5731ab07b5c9013e2e39f4d1cbe (diff) | |
parent | 56cbb429d911991170fe867b4bba14f0efed5829 (diff) |
Merge branch 'work.dcache2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
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
Diffstat (limited to 'drivers/memory')
0 files changed, 0 insertions, 0 deletions