fold the call of retain_dentry() into fast_dput()

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Calls of retain_dentry() happen immediately after getting false
from fast_dput() and getting true from retain_dentry() is
treated the same way as non-zero refcount would be treated by
fast_dput() - unlock dentry and bugger off.

Doing that in fast_dput() itself is simpler.

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2023-10-31 00:45:40 -04:00

parent 2f42f1eb90

commit f05441c7e1

1 changed files with 4 additions and 9 deletions

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fs/dcache.c

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