UBIFS: introduce a separate structure for budgeting info

This patch separates out all the budgeting-related information
from 'struct ubifs_info' to 'struct ubifs_budg_info'. This way the
code looks a bit cleaner. However, the main driver for this is
that we want to save budgeting information and print it later,
so a separate data structure for this is helpful.

This patch is a preparation for the further debugging output
improvements.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c
index 21f47afdacff..278c2382e8c2 100644
--- a/fs/ubifs/master.c
+++ b/fs/ubifs/master.c
@@ -148,7 +148,7 @@ static int validate_master(const struct ubifs_info *c)
         }
 
         main_sz = (long long)c->main_lebs * c->leb_size;
-        if (c->old_idx_sz & 7 || c->old_idx_sz >= main_sz) {
+        if (c->bi.old_idx_sz & 7 || c->bi.old_idx_sz >= main_sz) {
                 err = 9;
                 goto out;
         }
@@ -218,7 +218,7 @@ static int validate_master(const struct ubifs_info *c)
         }
 
         if (c->lst.total_dead + c->lst.total_dark +
-            c->lst.total_used + c->old_idx_sz > main_sz) {
+            c->lst.total_used + c->bi.old_idx_sz > main_sz) {
                 err = 21;
                 goto out;
         }
@@ -286,7 +286,7 @@ int ubifs_read_master(struct ubifs_info *c)
         c->gc_lnum         = le32_to_cpu(c->mst_node->gc_lnum);
         c->ihead_lnum      = le32_to_cpu(c->mst_node->ihead_lnum);
         c->ihead_offs      = le32_to_cpu(c->mst_node->ihead_offs);
-        c->old_idx_sz      = le64_to_cpu(c->mst_node->index_size);
+        c->bi.old_idx_sz   = le64_to_cpu(c->mst_node->index_size);
         c->lpt_lnum        = le32_to_cpu(c->mst_node->lpt_lnum);
         c->lpt_offs        = le32_to_cpu(c->mst_node->lpt_offs);
         c->nhead_lnum      = le32_to_cpu(c->mst_node->nhead_lnum);
@@ -305,7 +305,7 @@ int ubifs_read_master(struct ubifs_info *c)
         c->lst.total_dead  = le64_to_cpu(c->mst_node->total_dead);
         c->lst.total_dark  = le64_to_cpu(c->mst_node->total_dark);
 
-        c->calc_idx_sz = c->old_idx_sz;
+        c->calc_idx_sz = c->bi.old_idx_sz;
 
         if (c->mst_node->flags & cpu_to_le32(UBIFS_MST_NO_ORPHS))
                 c->no_orphs = 1;