diff options
| author | Etienne Dechamps <[email protected]> | 2011-09-02 09:42:07 +0200 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2012-02-09 16:19:32 -0800 |
| commit | cb2d19010d8fbcf6c22585cd8763fad3ba7db724 (patch) | |
| tree | b4fe64638a19856107953dc1a814c2e3f787c989 /zfs_config.h.in | |
| parent | aec69371a6a2e94534809c5e9ba22e7b0e276937 (diff) | |
Support the fallocate() file operation.
Currently only the (FALLOC_FL_PUNCH_HOLE) flag combination is
supported, since it's the only one that matches the behavior of
zfs_space(). This makes it pretty much useless in its current
form, but it's a start.
To support other flag combinations we would need to modify
zfs_space() to make it more flexible, or emulate the desired
functionality in zpl_fallocate().
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #334
Diffstat (limited to 'zfs_config.h.in')
| -rw-r--r-- | zfs_config.h.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/zfs_config.h.in b/zfs_config.h.in index b90643f46..c91735a8e 100644 --- a/zfs_config.h.in +++ b/zfs_config.h.in @@ -111,6 +111,9 @@ /* sops->evict_inode() exists */ #undef HAVE_EVICT_INODE +/* fops->fallocate() exists */ +#undef HAVE_FILE_FALLOCATE + /* kernel defines fmode_t */ #undef HAVE_FMODE_T @@ -132,6 +135,9 @@ /* Define to 1 if licensed under the GPL */ #undef HAVE_GPL_ONLY_SYMBOLS +/* fops->fallocate() exists */ +#undef HAVE_INODE_FALLOCATE + /* insert_inode_locked() is available */ #undef HAVE_INSERT_INODE_LOCKED |