From cc18ec3c8f5dd735c1bff5da30fd33860c08a293 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sat, 15 Jun 2013 07:55:59 -0400 Subject: Use ecryptfs_dentry_to_lower_path in a couple of places There are two places in ecryptfs that benefit from using ecryptfs_dentry_to_lower_path() instead of separate calls to ecryptfs_dentry_to_lower() and ecryptfs_dentry_to_lower_mnt(). Both sites use fewer instructions and less stack (determined by examining objdump output). Signed-off-by: Matthew Wilcox Signed-off-by: Tyler Hicks --- fs/ecryptfs/file.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'fs/ecryptfs/file.c') diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index a7abbea2c096..0943f6f20b1c 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -49,7 +49,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb, unsigned long nr_segs, loff_t pos) { ssize_t rc; - struct path lower; + struct path *path; struct file *file = iocb->ki_filp; rc = generic_file_aio_read(iocb, iov, nr_segs, pos); @@ -60,9 +60,8 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb, if (-EIOCBQUEUED == rc) rc = wait_on_sync_kiocb(iocb); if (rc >= 0) { - lower.dentry = ecryptfs_dentry_to_lower(file->f_path.dentry); - lower.mnt = ecryptfs_dentry_to_lower_mnt(file->f_path.dentry); - touch_atime(&lower); + path = ecryptfs_dentry_to_lower_path(file->f_path.dentry); + touch_atime(path); } return rc; } -- cgit v1.2.1