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Message-ID: <20070725205019.GS14091@halcrow.austin.ibm.com> Date: Wed, 25 Jul 2007 15:50:19 -0500 From: Michael Halcrow <mhalcrow@...ibm.com> To: akpm@...ux-foundation.org Cc: linux-kernel@...r.kernel.org, toml@...ibm.com Subject: [PATCH 2/7] 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 <mhalcrow@...ibm.com> --- fs/ecryptfs/crypto.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 14cc1f5..76bba73 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, -- 1.5.1.6 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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