On Wed, 2017-06-14 at 11:01 -0400, James Simmons wrote:
> Cleanup all braces that was reported by checkpatch. The only
> issue not fixed up is in mdc_lock.c. Removing the braces in
> the case of mdc_lock.c will break the build.
[]
> diff --git a/drivers/staging/lustre/lustre/llite/vvp_dev.c b/drivers/staging/lustre/lustre/llite/vvp_dev.c
[]
> @@ -591,9 +591,10 @@ static void *vvp_pgcache_start(struct seq_file *f, loff_t *pos)
> env = cl_env_get(&refcheck);
> if (!IS_ERR(env)) {
> sbi = f->private;
> - if (sbi->ll_site->ls_obj_hash->hs_cur_bits > 64 - PGC_OBJ_SHIFT)
> + if (sbi->ll_site->ls_obj_hash->hs_cur_bits >
> + 64 - PGC_OBJ_SHIFT) {
> pos = ERR_PTR(-EFBIG);
> - else {
> + } else {
> *pos = vvp_pgcache_find(env, &sbi->ll_cl->cd_lu_dev,
> *pos);
> if (*pos == ~0ULL)
Sometimes is nicer to rearrange the code with smaller
indentation by using early returns and/or goto <labels>.
Something like:
static void *vvp_pgcache_start(struct seq_file *f, loff_t *pos)
{
struct ll_sb_info *sbi;
struct lu_env *env;
u16 refcheck;
sbi = f->private;
env = cl_env_get(&refcheck);
if (IS_ERR(env))
return pos;
sbi = f->private;
if (sbi->ll_site->ls_obj_hash->hs_cur_bits > 64 - PGC_OBJ_SHIFT) {
pos = ERR_PTR(-EFBIG);
goto out;
}
*pos = vvp_pgcache_find(env, &sbi->ll_cl->cd_lu_dev, *pos);
if (*pos == ~0ULL)
pos = NULL;
out:
cl_env_put(env, &refcheck);
return pos;
}
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