e2fsck.8: minor man page fixes

[tools/e2fsprogs.git] / e2fsck / pass4.c

diff --git a/e2fsck/pass4.c b/e2fsck/pass4.c
index f41eb84..d2dda02 100644 (file)
--- a/e2fsck/pass4.c
+++ b/e2fsck/pass4.c
@@ -26,7 +26,7 @@
  * This subroutine returns 1 then the caller shouldn't bother with the
  * rest of the pass 4 tests.
  */
-static int disconnect_inode(e2fsck_t ctx, ext2_ino_t i,
+static int disconnect_inode(e2fsck_t ctx, ext2_ino_t i, ext2_ino_t *last_ino,
                            struct ext2_inode_large *inode)
 {
        ext2_filsys fs = ctx->fs;
@@ -34,9 +34,12 @@ static int disconnect_inode(e2fsck_t ctx, ext2_ino_t i,
        __u32 eamagic = 0;
        int extra_size = 0;
 
-       e2fsck_read_inode_full(ctx, i, EXT2_INODE(inode),
-                              EXT2_INODE_SIZE(fs->super),
-                              "pass4: disconnect_inode");
+       if (*last_ino != i) {
+               e2fsck_read_inode_full(ctx, i, EXT2_INODE(inode),
+                                      EXT2_INODE_SIZE(fs->super),
+                                      "pass4: disconnect_inode");
+               *last_ino = i;
+       }
        if (EXT2_INODE_SIZE(fs->super) > EXT2_GOOD_OLD_INODE_SIZE)
                extra_size = inode->i_extra_isize;
 
@@ -75,6 +78,7 @@ static int disconnect_inode(e2fsck_t ctx, ext2_ino_t i,
        if (fix_problem(ctx, PR_4_UNATTACHED_INODE, &pctx)) {
                if (e2fsck_reconnect_file(ctx, i))
                        ext2fs_unmark_valid(fs);
+               *last_ino = 0;
        } else {
                /*
                 * If we don't attach the inode, then skip the
@@ -87,20 +91,22 @@ static int disconnect_inode(e2fsck_t ctx, ext2_ino_t i,
        return 0;
 }
 
-static void check_ea_inode(e2fsck_t ctx, ext2_ino_t i,
+/*
+ * This function is called when link_counted is zero. So this may not be
+ * an xattr inode at all. Return immediately if EA_INODE flag is not set.
+ */
+static void check_ea_inode(e2fsck_t ctx, ext2_ino_t i, ext2_ino_t *last_ino,
                           struct ext2_inode_large *inode, __u16 *link_counted)
 {
        __u64 actual_refs = 0;
        __u64 ref_count;
 
-       /*
-        * This function is called when link_counted is zero. So this may not
-        * be an xattr inode at all. Return immediately if EA_INODE flag is not
-        * set.
-        */
-       e2fsck_read_inode_full(ctx, i, EXT2_INODE(inode),
-                              EXT2_INODE_SIZE(ctx->fs->super),
-                              "pass4: check_ea_inode");
+       if (*last_ino != i) {
+               e2fsck_read_inode_full(ctx, i, EXT2_INODE(inode),
+                                      EXT2_INODE_SIZE(ctx->fs->super),
+                                      "pass4: check_ea_inode");
+               *last_ino = i;
+       }
        if (!(inode->i_flags & EXT4_EA_INODE_FL))
                return;
 
@@ -180,7 +186,8 @@ void e2fsck_pass4(e2fsck_t ctx)
        inode = e2fsck_allocate_memory(ctx, inode_size, "scratch inode");
 
        /* Protect loop from wrap-around if s_inodes_count maxed */
-       for (i=1; i <= fs->super->s_inodes_count && i > 0; i++) {
+       for (i = 1; i <= fs->super->s_inodes_count && i > 0; i++) {
+               ext2_ino_t last_ino = 0;
                int isdir;
 
                if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
@@ -210,7 +217,7 @@ void e2fsck_pass4(e2fsck_t ctx)
                         * check_ea_inode() will update link_counted if
                         * necessary.
                         */
-                       check_ea_inode(ctx, i, inode, &link_counted);
+                       check_ea_inode(ctx, i, &last_ino, inode, &link_counted);
                }
 
                if (link_counted == 0) {
@@ -219,7 +226,7 @@ void e2fsck_pass4(e2fsck_t ctx)
                                     fs->blocksize, "bad_inode buffer");
                        if (e2fsck_process_bad_inode(ctx, 0, i, buf))
                                continue;
-                       if (disconnect_inode(ctx, i, inode))
+                       if (disconnect_inode(ctx, i, &last_ino, inode))
                                continue;
                        ext2fs_icount_fetch(ctx->inode_link_info, i,
                                            &link_count);
@@ -239,8 +246,12 @@ void e2fsck_pass4(e2fsck_t ctx)
                if (link_counted != link_count) {
                        int fix_nlink = 0;
 
-                       e2fsck_read_inode_full(ctx, i, EXT2_INODE(inode),
-                                              inode_size, "pass4");
+                       if (last_ino != i) {
+                               e2fsck_read_inode_full(ctx, i,
+                                                      EXT2_INODE(inode),
+                                                      inode_size, "pass4");
+                               last_ino = i;
+                       }
                        pctx.ino = i;
                        pctx.inode = EXT2_INODE(inode);
                        if ((link_count != inode->i_links_count) && !isdir &&