Al Viro ed782b5a70 dcache.c: new helper: __d_add() ...

d_add() with inode->i_lock already held; common to d_add() and
d_splice_alias().  All ->lookup() instances that end up hashing
the dentry they are given will hash it here.

This almost completes the preparations to parallel lookups
proper - the only remaining bit is taking security_d_instantiate()
past d_rehash() and doing rehashing without dropping ->d_lock.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2016-03-14 00:17:38 -04:00

89 KiB

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