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| author | Coly Li <coly.li@suse.de> | 2009-01-16 16:33:05 +0800 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-10-29 15:02:20 -0700 |
| commit | 837711f862bb71ac263837a0f0714dd8cc4ef7ea (patch) | |
| tree | 888b92d23a7563ef1d5a866ac46f2d48a8564101 /Documentation/HOWTO | |
| parent | 2f48d593b6ceb7bb63d34124ceba77d33be298cf (diff) | |
| download | lwn-837711f862bb71ac263837a0f0714dd8cc4ef7ea.tar.gz lwn-837711f862bb71ac263837a0f0714dd8cc4ef7ea.zip | |
ocfs2: return f_fsid info in ocfs2_statfs()
Currently the f_fsid of struct kstatfs returned from ocfs2_statfs() is
undefined (vfs layer fills in 0 as default). Since in some conditions,
f_fsid value might be used in a (f_fsid, ino) pair to uniquely identify
a file, ocfs2 should return a unique defined f_fsid value from
ocfs2_statfs().
Because uuid_str is the same on big or litlle endian machine, it's
endian consistent to use osb->uuid_str to generate f_fsid value.
Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Sunil Mushran <sunil.mushran@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'Documentation/HOWTO')
0 files changed, 0 insertions, 0 deletions