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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-18 18:09:15 +0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-18 18:09:15 +0400 |
| commit | fe1bdedc6c16adedc6fd3636185ea91596b1d6eb (patch) | |
| tree | 4d68a40c1a2db670e71952003e5fb09a95123975 /fs/gfs2/glock.h | |
| parent | 4d8012b60e0f0e0217e65f67da7d97276d1824e9 (diff) | |
| download | linux-fe1bdedc6c16adedc6fd3636185ea91596b1d6eb.tar.xz | |
[GFS2] Use vmalloc() in dir code
When allocating memory to sort directory entries, use vmalloc()
rather than kmalloc() since for larger directories, the required
size can easily be graeter than the 128k maximum of kmalloc().
Also adding the first steps towards getting the AOP_TRUNCATED_PAGE
return code get in the glock code by flagging all places where we
request a glock and we are holding a page lock.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.h')
| -rw-r--r-- | fs/gfs2/glock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index 560029de8d07..b6646e7fed15 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -27,6 +27,7 @@ #define GL_SYNC 0x00000800 #define GL_NOCANCEL 0x00001000 #define GL_NEVER_RECURSE 0x00002000 +#define GL_AOP 0x00004000 #define GLR_TRYFAILED 13 #define GLR_CANCELED 14 |