Re: [PATCH 1/3] hw/9pfs : add spaces around operator

[Christian Schoenebeck <qemu_oss@crudebyte.com>]

On Mittwoch, 28. Oktober 2020 10:05:38 CET jokenzhang wrote:
> Signed-off-by: jokenzhang <zhangxinhao1@huawei.com>
> Signed-off-by: Kai Deng <dengkai1@huawei.com>
> Reported-by: Euler Robot <euler.robot@huawei.com>
> ---
>  hw/9pfs/9p-local.c | 10 +++++-----
>  hw/9pfs/9p.c       | 16 ++++++++--------
>  2 files changed, 13 insertions(+), 13 deletions(-)

It would make sense to mention the actual purpose of this patch: fix code 
style.

Same applies to the other 2 patches.

> 
> diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c
> index 3107637209..af52c1daac 100644
> --- a/hw/9pfs/9p-local.c
> +++ b/hw/9pfs/9p-local.c
> @@ -162,13 +162,13 @@ static void local_mapped_file_attr(int dirfd, const
> char *name, memset(buf, 0, ATTR_MAX);
>      while (fgets(buf, ATTR_MAX, fp)) {
>          if (!strncmp(buf, "virtfs.uid", 10)) {
> -            stbuf->st_uid = atoi(buf+11);
> +            stbuf->st_uid = atoi(buf + 11);
>          } else if (!strncmp(buf, "virtfs.gid", 10)) {
> -            stbuf->st_gid = atoi(buf+11);
> +            stbuf->st_gid = atoi(buf + 11);
>          } else if (!strncmp(buf, "virtfs.mode", 11)) {
> -            stbuf->st_mode = atoi(buf+12);
> +            stbuf->st_mode = atoi(buf + 12);
>          } else if (!strncmp(buf, "virtfs.rdev", 11)) {
> -            stbuf->st_rdev = atoi(buf+12);
> +            stbuf->st_rdev = atoi(buf + 12);
>          }
>          memset(buf, 0, ATTR_MAX);
>      }
> @@ -823,7 +823,7 @@ static int local_open2(FsContext *fs_ctx, V9fsPath
> *dir_path, const char *name, if (fd == -1) {
>              goto out;
>          }
> -        credp->fc_mode = credp->fc_mode|S_IFREG;
> +        credp->fc_mode = credp->fc_mode | S_IFREG;
>          if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
>              /* Set cleint credentials in xattr */
>              err = local_set_xattrat(dirfd, name, credp);
> diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
> index 741d222c3f..94df440fc7 100644
> --- a/hw/9pfs/9p.c
> +++ b/hw/9pfs/9p.c
> @@ -1091,7 +1091,7 @@ static mode_t v9mode_to_mode(uint32_t mode, V9fsString
> *extension) }
>      }
> 
> -    if (!(ret&~0777)) {
> +    if (!(ret & ~0777)) {
>          ret |= S_IFREG;
>      }
> 
> @@ -2776,7 +2776,7 @@ static void coroutine_fn v9fs_create(void *opaque)
>          v9fs_path_unlock(s);
>      } else {
>          err = v9fs_co_open2(pdu, fidp, &name, -1,
> -                            omode_to_uflags(mode)|O_CREAT, perm, &stbuf);
> +                            omode_to_uflags(mode) | O_CREAT, perm, &stbuf);
> if (err < 0) {
>              goto out;
>          }
> @@ -3428,7 +3428,7 @@ static int v9fs_fill_statfs(V9fsState *s, V9fsPDU
> *pdu, struct statfs *stbuf) * compute bsize factor based on host file
> system block size
>       * and client msize
>       */
> -    bsize_factor = (s->msize - P9_IOHDRSZ)/stbuf->f_bsize;
> +    bsize_factor = (s->msize - P9_IOHDRSZ) / stbuf->f_bsize;
>      if (!bsize_factor) {
>          bsize_factor = 1;
>      }
> @@ -3440,9 +3440,9 @@ static int v9fs_fill_statfs(V9fsState *s, V9fsPDU
> *pdu, struct statfs *stbuf) * adjust(divide) the number of blocks, free
> blocks and available * blocks by bsize factor
>       */
> -    f_blocks = stbuf->f_blocks/bsize_factor;
> -    f_bfree  = stbuf->f_bfree/bsize_factor;
> -    f_bavail = stbuf->f_bavail/bsize_factor;
> +    f_blocks = stbuf->f_blocks / bsize_factor;
> +    f_bfree  = stbuf->f_bfree / bsize_factor;
> +    f_bavail = stbuf->f_bavail / bsize_factor;
>      f_files  = stbuf->f_files;
>      f_ffree  = stbuf->f_ffree;
>      fsid_val = (unsigned int) stbuf->f_fsid.__val[0] |
> @@ -4185,6 +4185,6 @@ static void __attribute__((__constructor__))
> v9fs_set_fd_limit(void) error_report("Failed to get the resource limit");
>          exit(1);
>      }
> -    open_fd_hw = rlim.rlim_cur - MIN(400, rlim.rlim_cur/3);
> -    open_fd_rc = rlim.rlim_cur/2;
> +    open_fd_hw = rlim.rlim_cur - MIN(400, rlim.rlim_cur / 3);
> +    open_fd_rc = rlim.rlim_cur / 2;
>  }

Best regards,
Christian Schoenebeck