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| author | Theodore Ts'o <tytso@mit.edu> | 2008-09-16 14:36:17 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-09-16 14:36:17 -0400 |
| commit | 05496769e5da83ce22ed97345afd9c7b71d6bd24 (patch) | |
| tree | 545c4d66296fe69ab24d34fd2f0298fb8ee66e4f /kernel/notifier.c | |
| parent | 899fc1a4cf404747de2666534d508804597ee22f (diff) | |
| download | linux-05496769e5da83ce22ed97345afd9c7b71d6bd24.tar.bz2 | |
jbd2: clean up how the journal device name is printed
Calculate the journal device name once and stash it away in the
journal_s structure. This avoids needing to call bdevname()
everywhere and reduces stack usage by not needing to allocate an
on-stack buffer. In addition, we eliminate the '/' that can appear in
device names (e.g. "cciss/c0d0p9" --- see kernel bugzilla #11321) that
can cause problems when creating proc directory names, and include the
inode number to support ocfs2 which creates multiple journals with
different inode numbers.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'kernel/notifier.c')
0 files changed, 0 insertions, 0 deletions