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authorMatthew L. Creech <mlcreech@gmail.com>2011-05-06 18:58:22 -0400
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-05-16 14:12:15 +0300
commit6554a6578131a217d4ea6d779a62f120081a2e8b (patch)
tree6be11a0c552de1cc91af01e0011badc4ca185b39 /fs/ubifs/ubifs.h
parent9f58d3503a1368673609db1962e4a584261b62eb (diff)
downloadop-kernel-dev-6554a6578131a217d4ea6d779a62f120081a2e8b.zip
op-kernel-dev-6554a6578131a217d4ea6d779a62f120081a2e8b.tar.gz
UBIFS: add the fixup function
This patch adds the 'ubifs_fixup_free_space()' function which scans all LEBs in the filesystem for those that are in-use but have one or more empty pages, then re-maps the LEBs in order to erase the empty portions. Afterward it removes the "space_fixup" flag from the UBIFS superblock. Artem: massaged the patch Signed-off-by: Matthew L. Creech <mlcreech@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/ubifs.h')
-rw-r--r--fs/ubifs/ubifs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 8e27553..93d1412 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1633,6 +1633,7 @@ int ubifs_write_master(struct ubifs_info *c);
int ubifs_read_superblock(struct ubifs_info *c);
struct ubifs_sb_node *ubifs_read_sb_node(struct ubifs_info *c);
int ubifs_write_sb_node(struct ubifs_info *c, struct ubifs_sb_node *sup);
+int ubifs_fixup_free_space(struct ubifs_info *c);
/* replay.c */
int ubifs_validate_entry(struct ubifs_info *c,
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