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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 10:57:05 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 10:57:05 -0700 |
commit | 168e153d5ebbdd6a3fa85db1cc4879ed4b7030e0 (patch) | |
tree | 73d8583ff7a53a05f95e331ac6468e3741f20d10 /kernel/bpf/inode.c | |
parent | 8ff468c29e9a9c3afe9152c10c7b141343270bf3 (diff) | |
parent | f276ae0dd6d0b5bfbcb51178a63f06dc035f4cc4 (diff) | |
download | linux-168e153d5ebbdd6a3fa85db1cc4879ed4b7030e0.tar.bz2 |
Merge branch 'work.icache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs inode freeing updates from Al Viro:
"Introduction of separate method for RCU-delayed part of
->destroy_inode() (if any).
Pretty much as posted, except that destroy_inode() stashes
->free_inode into the victim (anon-unioned with ->i_fops) before
scheduling i_callback() and the last two patches (sockfs conversion
and folding struct socket_wq into struct socket) are excluded - that
pair should go through netdev once davem reopens his tree"
* 'work.icache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (58 commits)
orangefs: make use of ->free_inode()
shmem: make use of ->free_inode()
hugetlb: make use of ->free_inode()
overlayfs: make use of ->free_inode()
jfs: switch to ->free_inode()
fuse: switch to ->free_inode()
ext4: make use of ->free_inode()
ecryptfs: make use of ->free_inode()
ceph: use ->free_inode()
btrfs: use ->free_inode()
afs: switch to use of ->free_inode()
dax: make use of ->free_inode()
ntfs: switch to ->free_inode()
securityfs: switch to ->free_inode()
apparmor: switch to ->free_inode()
rpcpipe: switch to ->free_inode()
bpf: switch to ->free_inode()
mqueue: switch to ->free_inode()
ufs: switch to ->free_inode()
coda: switch to ->free_inode()
...
Diffstat (limited to 'kernel/bpf/inode.c')
-rw-r--r-- | kernel/bpf/inode.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c index 4a8f390a2b82..bc53e5b20ddc 100644 --- a/kernel/bpf/inode.c +++ b/kernel/bpf/inode.c @@ -566,9 +566,8 @@ static int bpf_show_options(struct seq_file *m, struct dentry *root) return 0; } -static void bpf_destroy_inode_deferred(struct rcu_head *head) +static void bpf_free_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); enum bpf_type type; if (S_ISLNK(inode->i_mode)) @@ -578,16 +577,11 @@ static void bpf_destroy_inode_deferred(struct rcu_head *head) free_inode_nonrcu(inode); } -static void bpf_destroy_inode(struct inode *inode) -{ - call_rcu(&inode->i_rcu, bpf_destroy_inode_deferred); -} - static const struct super_operations bpf_super_ops = { .statfs = simple_statfs, .drop_inode = generic_delete_inode, .show_options = bpf_show_options, - .destroy_inode = bpf_destroy_inode, + .free_inode = bpf_free_inode, }; enum { |