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authorPaul E. McKenney <paulmck@kernel.org>2022-11-23 03:20:28 +0100
committerPaul E. McKenney <paulmck@kernel.org>2023-02-03 01:26:06 +0100
commit7b3a0473d10c64be7b2b4b4d69fa87128ebb6dd0 (patch)
treed38d543a0a49f854c9dd636dfd705085494673dd /fs/locks.c
parentdrivers/pci/controller: Remove "select SRCU" (diff)
downloadlinux-7b3a0473d10c64be7b2b4b4d69fa87128ebb6dd0.tar.xz
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fs: Remove CONFIG_SRCU
Now that the SRCU Kconfig option is unconditionally selected, there is no longer any point in conditional compilation based on CONFIG_SRCU. Therefore, remove the #ifdef and throw away the #else clause. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Jeff Layton <jlayton@kernel.org> Cc: Chuck Lever <chuck.lever@oracle.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: <linux-fsdevel@vger.kernel.org> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: John Ogness <john.ogness@linutronix.de>
Diffstat (limited to 'fs/locks.c')
-rw-r--r--fs/locks.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 8f01bee17715..1909a9de242c 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1889,7 +1889,6 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp,
}
EXPORT_SYMBOL(generic_setlease);
-#if IS_ENABLED(CONFIG_SRCU)
/*
* Kernel subsystems can register to be notified on any attempt to set
* a new lease with the lease_notifier_chain. This is used by (e.g.) nfsd
@@ -1923,30 +1922,6 @@ void lease_unregister_notifier(struct notifier_block *nb)
}
EXPORT_SYMBOL_GPL(lease_unregister_notifier);
-#else /* !IS_ENABLED(CONFIG_SRCU) */
-static inline void
-lease_notifier_chain_init(void)
-{
-}
-
-static inline void
-setlease_notifier(long arg, struct file_lock *lease)
-{
-}
-
-int lease_register_notifier(struct notifier_block *nb)
-{
- return 0;
-}
-EXPORT_SYMBOL_GPL(lease_register_notifier);
-
-void lease_unregister_notifier(struct notifier_block *nb)
-{
-}
-EXPORT_SYMBOL_GPL(lease_unregister_notifier);
-
-#endif /* IS_ENABLED(CONFIG_SRCU) */
-
/**
* vfs_setlease - sets a lease on an open file
* @filp: file pointer