gfs2: Cosmetic gfs2_dinode_{in,out} cleanup

commit 7db354444ad8429e660b0f8145d425285d4f90ff upstream.

In each of the two functions, add an inode variable that points to
&ip->i_inode and use that throughout the rest of the function.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 49210a2e7ce753784483b43ad59a2d2f81fc8506..af69a1bacd5595c860cd6a34cb5d23ca252a3b76 100644 (file)
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -397,38 +397,39 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
        struct timespec64 atime;
        u16 height, depth;
        umode_t mode = be32_to_cpu(str->di_mode);
-       bool is_new = ip->i_inode.i_state & I_NEW;
+       struct inode *inode = &ip->i_inode;
+       bool is_new = inode->i_state & I_NEW;
 
        if (unlikely(ip->i_no_addr != be64_to_cpu(str->di_num.no_addr)))
                goto corrupt;
-       if (unlikely(!is_new && inode_wrong_type(&ip->i_inode, mode)))
+       if (unlikely(!is_new && inode_wrong_type(inode, mode)))
                goto corrupt;
        ip->i_no_formal_ino = be64_to_cpu(str->di_num.no_formal_ino);
-       ip->i_inode.i_mode = mode;
+       inode->i_mode = mode;
        if (is_new) {
-               ip->i_inode.i_rdev = 0;
+               inode->i_rdev = 0;
                switch (mode & S_IFMT) {
                case S_IFBLK:
                case S_IFCHR:
-                       ip->i_inode.i_rdev = MKDEV(be32_to_cpu(str->di_major),
-                                                  be32_to_cpu(str->di_minor));
+                       inode->i_rdev = MKDEV(be32_to_cpu(str->di_major),
+                                             be32_to_cpu(str->di_minor));
                        break;
                }
        }
 
-       i_uid_write(&ip->i_inode, be32_to_cpu(str->di_uid));
-       i_gid_write(&ip->i_inode, be32_to_cpu(str->di_gid));
-       set_nlink(&ip->i_inode, be32_to_cpu(str->di_nlink));
-       i_size_write(&ip->i_inode, be64_to_cpu(str->di_size));
-       gfs2_set_inode_blocks(&ip->i_inode, be64_to_cpu(str->di_blocks));
+       i_uid_write(inode, be32_to_cpu(str->di_uid));
+       i_gid_write(inode, be32_to_cpu(str->di_gid));
+       set_nlink(inode, be32_to_cpu(str->di_nlink));
+       i_size_write(inode, be64_to_cpu(str->di_size));
+       gfs2_set_inode_blocks(inode, be64_to_cpu(str->di_blocks));
        atime.tv_sec = be64_to_cpu(str->di_atime);
        atime.tv_nsec = be32_to_cpu(str->di_atime_nsec);
-       if (timespec64_compare(&ip->i_inode.i_atime, &atime) < 0)
-               ip->i_inode.i_atime = atime;
-       ip->i_inode.i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
-       ip->i_inode.i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec);
-       ip->i_inode.i_ctime.tv_sec = be64_to_cpu(str->di_ctime);
-       ip->i_inode.i_ctime.tv_nsec = be32_to_cpu(str->di_ctime_nsec);
+       if (timespec64_compare(&inode->i_atime, &atime) < 0)
+               inode->i_atime = atime;
+       inode->i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
+       inode->i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec);
+       inode->i_ctime.tv_sec = be64_to_cpu(str->di_ctime);
+       inode->i_ctime.tv_nsec = be32_to_cpu(str->di_ctime_nsec);
 
        ip->i_goal = be64_to_cpu(str->di_goal_meta);
        ip->i_generation = be64_to_cpu(str->di_generation);
@@ -436,7 +437,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
        ip->i_diskflags = be32_to_cpu(str->di_flags);
        ip->i_eattr = be64_to_cpu(str->di_eattr);
        /* i_diskflags and i_eattr must be set before gfs2_set_inode_flags() */
-       gfs2_set_inode_flags(&ip->i_inode);
+       gfs2_set_inode_flags(inode);
        height = be16_to_cpu(str->di_height);
        if (unlikely(height > GFS2_MAX_META_HEIGHT))
                goto corrupt;
@@ -448,8 +449,8 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
        ip->i_depth = (u8)depth;
        ip->i_entries = be32_to_cpu(str->di_entries);
 
-       if (S_ISREG(ip->i_inode.i_mode))
-               gfs2_set_aops(&ip->i_inode);
+       if (S_ISREG(inode->i_mode))
+               gfs2_set_aops(inode);
 
        return 0;
 corrupt:

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index b018957a1bb2449307417e3a1dd6411245d62e9c..011f9e7660ef8847ff615d274ce18b9ff14f6c56 100644 (file)
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -379,6 +379,7 @@ out:
 
 void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
 {
+       const struct inode *inode = &ip->i_inode;
        struct gfs2_dinode *str = buf;
 
        str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
@@ -386,15 +387,15 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
        str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
        str->di_num.no_addr = cpu_to_be64(ip->i_no_addr);
        str->di_num.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
-       str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
-       str->di_uid = cpu_to_be32(i_uid_read(&ip->i_inode));
-       str->di_gid = cpu_to_be32(i_gid_read(&ip->i_inode));
-       str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
-       str->di_size = cpu_to_be64(i_size_read(&ip->i_inode));
-       str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(&ip->i_inode));
-       str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
-       str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
-       str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
+       str->di_mode = cpu_to_be32(inode->i_mode);
+       str->di_uid = cpu_to_be32(i_uid_read(inode));
+       str->di_gid = cpu_to_be32(i_gid_read(inode));
+       str->di_nlink = cpu_to_be32(inode->i_nlink);
+       str->di_size = cpu_to_be64(i_size_read(inode));
+       str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(inode));
+       str->di_atime = cpu_to_be64(inode->i_atime.tv_sec);
+       str->di_mtime = cpu_to_be64(inode->i_mtime.tv_sec);
+       str->di_ctime = cpu_to_be64(inode->i_ctime.tv_sec);
 
        str->di_goal_meta = cpu_to_be64(ip->i_goal);
        str->di_goal_data = cpu_to_be64(ip->i_goal);
@@ -402,16 +403,16 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
 
        str->di_flags = cpu_to_be32(ip->i_diskflags);
        str->di_height = cpu_to_be16(ip->i_height);
-       str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
+       str->di_payload_format = cpu_to_be32(S_ISDIR(inode->i_mode) &&
                                             !(ip->i_diskflags & GFS2_DIF_EXHASH) ?
                                             GFS2_FORMAT_DE : 0);
        str->di_depth = cpu_to_be16(ip->i_depth);
        str->di_entries = cpu_to_be32(ip->i_entries);
 
        str->di_eattr = cpu_to_be64(ip->i_eattr);
-       str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec);
-       str->di_mtime_nsec = cpu_to_be32(ip->i_inode.i_mtime.tv_nsec);
-       str->di_ctime_nsec = cpu_to_be32(ip->i_inode.i_ctime.tv_nsec);
+       str->di_atime_nsec = cpu_to_be32(inode->i_atime.tv_nsec);
+       str->di_mtime_nsec = cpu_to_be32(inode->i_mtime.tv_nsec);
+       str->di_ctime_nsec = cpu_to_be32(inode->i_ctime.tv_nsec);
 }
 
 /**