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| author | Ferenc Havasi <havasi@inf.u-szeged.hu> | 2005-09-16 13:58:20 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-11-06 21:47:18 +0100 |
| commit | 34c0e906718fa2f85b54b937f79bffdca48ee864 (patch) | |
| tree | ff07b9203c8f149c1f69f0e6bc2e6cf15d56fa3d | |
| parent | 962034f43937d02a1c18e802a6641aed0a266ac5 (diff) | |
| download | lwn-34c0e906718fa2f85b54b937f79bffdca48ee864.tar.gz lwn-34c0e906718fa2f85b54b937f79bffdca48ee864.zip | |
[JFFS2] Account summary space in reserved_size.
Always keep valid data in reserved_size.
It did not cause problems, but the reservation code was unoptimal
when centralized summary was active or the size of the erase block
was very small.
Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | fs/jffs2/nodemgmt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 208b2bdf01e5..2cf576ae1120 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.125 2005/09/07 08:34:54 havasi Exp $ + * $Id: nodemgmt.c,v 1.126 2005/09/16 12:58:17 havasi Exp $ * */ @@ -307,6 +307,8 @@ static int jffs2_do_reserve_space(struct jffs2_sb_info *c, uint32_t minsize, uin jffs2_close_nextblock(c, jeb); jeb = NULL; + /* keep always valid value in reserved_size */ + reserved_size = PAD(sumsize + c->summary->sum_size + JFFS2_SUMMARY_FRAME_SIZE); } } else { if (jeb && minsize > jeb->free_size) { |