From: Michael Halcrow Date: Tue, 16 Oct 2007 08:28:00 +0000 (-0700) Subject: eCryptfs: collapse flag set into one statement X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=af655dc6a9d5028d89aa35b65781631451aadc19;p=openwrt%2Fstaging%2Fblogic.git eCryptfs: collapse flag set into one statement Andrew Morton wrote: > > + crypt_stat->flags |= ECRYPTFS_ENCRYPTED; > > + crypt_stat->flags |= ECRYPTFS_KEY_VALID; > > Maybe the compiler can optimise those two statements, but we'd > normally provide it with some manual help. This patch provides the compiler with some manual help for optimizing the setting of some flags. Signed-off-by: Michael Halcrow Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 14cc1f57e7b0..76bba7384d51 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -1029,8 +1029,7 @@ int ecryptfs_new_file_context(struct dentry *ecryptfs_dentry) int rc = 0; ecryptfs_set_default_crypt_stat_vals(crypt_stat, mount_crypt_stat); - crypt_stat->flags |= ECRYPTFS_ENCRYPTED; - crypt_stat->flags |= ECRYPTFS_KEY_VALID; + crypt_stat->flags |= (ECRYPTFS_ENCRYPTED | ECRYPTFS_KEY_VALID); ecryptfs_copy_mount_wide_flags_to_inode_flags(crypt_stat, mount_crypt_stat); rc = ecryptfs_copy_mount_wide_sigs_to_inode_sigs(crypt_stat,