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| author | Boaz Harrosh <bharrosh@panasas.com> | 2009-12-21 16:36:23 +0200 |
|---|---|---|
| committer | Boaz Harrosh <bharrosh@panasas.com> | 2010-01-05 09:14:32 +0200 |
| commit | 89be503021f550575fc896671b569941140b2c2e (patch) | |
| tree | 123d325b3cfd21215eee418c4089ce4ceca663d5 /fs/exofs/pnfs.h | |
| parent | c5974b835a909ff15c3b7e6cf6789b5eb919f419 (diff) | |
| download | kernel_samsung_espresso10-89be503021f550575fc896671b569941140b2c2e.zip kernel_samsung_espresso10-89be503021f550575fc896671b569941140b2c2e.tar.gz kernel_samsung_espresso10-89be503021f550575fc896671b569941140b2c2e.tar.bz2 | |
exofs: fix pnfs_osd re-definitions in pre-pnfs trees
Some on disk exofs constants and types are defined in the pnfs_osd_xdr.h
file. Since we needed these types before the pnfs-objects code was
accepted to mainline we duplicated the minimal needed definitions into
an exofs local header. The definitions where conditionally included
depending on !CONFIG_PNFS defined. So if PNFS was present in the tree
definitions are taken from there and if not they are defined locally.
That was all good but, the CONFIG_PNFS is planed to be included upstream
before the pnfs-objects is also included. (The first pnfs batch might be
pnfs-files only)
So condition exofs local definitions on the absence of pnfs_osd_xdr.h
inclusion (__PNFS_OSD_XDR_H__ not defined). User code must make sure
that in future pnfs_osd_xdr.h will be included before fs/exofs/pnfs.h,
which happens to be so in current code.
Once pnfs-objects hits mainline, exofs's local header will be removed.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Diffstat (limited to 'fs/exofs/pnfs.h')
| -rw-r--r-- | fs/exofs/pnfs.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/exofs/pnfs.h b/fs/exofs/pnfs.h index 423033a..c52e988 100644 --- a/fs/exofs/pnfs.h +++ b/fs/exofs/pnfs.h @@ -15,13 +15,7 @@ #ifndef __EXOFS_PNFS_H__ #define __EXOFS_PNFS_H__ -#if defined(CONFIG_PNFS) - - -/* FIXME: move this file to: linux/exportfs/pnfs_osd_xdr.h */ -#include "../nfs/objlayout/pnfs_osd_xdr.h" - -#else /* defined(CONFIG_PNFS) */ +#if ! defined(__PNFS_OSD_XDR_H__) enum pnfs_iomode { IOMODE_READ = 1, @@ -46,6 +40,6 @@ struct pnfs_osd_data_map { u32 odm_raid_algorithm; }; -#endif /* else defined(CONFIG_PNFS) */ +#endif /* ! defined(__PNFS_OSD_XDR_H__) */ #endif /* __EXOFS_PNFS_H__ */ |