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| author | Alex Elder <aelder@sgi.com> | 2010-05-24 11:57:36 -0500 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-05-24 11:57:36 -0500 |
| commit | 88e88374ee4958786397a57f684de6f1fc5e0242 (patch) | |
| tree | 750fe86ece5d65e597223eb07c5ce7cf5b3749a0 /fs/xfs/linux-2.6/xfs_super.c | |
| parent | 7e125f7b9cbfce4101191b8076d606c517a73066 (diff) | |
| parent | ccf7c23fc129e75ef60e6f59f60a485b7a056598 (diff) | |
| download | linux-88e88374ee4958786397a57f684de6f1fc5e0242.tar.gz linux-88e88374ee4958786397a57f684de6f1fc5e0242.tar.bz2 linux-88e88374ee4958786397a57f684de6f1fc5e0242.zip | |
Merge branch 'delayed-logging-for-2.6.35' into for-linus
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index f24dbe5efde3..f2d1718c9165 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -119,6 +119,8 @@ mempool_t *xfs_ioend_pool; #define MNTOPT_DMAPI "dmapi" /* DMI enabled (DMAPI / XDSM) */ #define MNTOPT_XDSM "xdsm" /* DMI enabled (DMAPI / XDSM) */ #define MNTOPT_DMI "dmi" /* DMI enabled (DMAPI / XDSM) */ +#define MNTOPT_DELAYLOG "delaylog" /* Delayed loging enabled */ +#define MNTOPT_NODELAYLOG "nodelaylog" /* Delayed loging disabled */ /* * Table driven mount option parser. @@ -374,6 +376,13 @@ xfs_parseargs( mp->m_flags |= XFS_MOUNT_DMAPI; } else if (!strcmp(this_char, MNTOPT_DMI)) { mp->m_flags |= XFS_MOUNT_DMAPI; + } else if (!strcmp(this_char, MNTOPT_DELAYLOG)) { + mp->m_flags |= XFS_MOUNT_DELAYLOG; + cmn_err(CE_WARN, + "Enabling EXPERIMENTAL delayed logging feature " + "- use at your own risk.\n"); + } else if (!strcmp(this_char, MNTOPT_NODELAYLOG)) { + mp->m_flags &= ~XFS_MOUNT_DELAYLOG; } else if (!strcmp(this_char, "ihashsize")) { cmn_err(CE_WARN, "XFS: ihashsize no longer used, option is deprecated."); @@ -535,6 +544,7 @@ xfs_showargs( { XFS_MOUNT_FILESTREAMS, "," MNTOPT_FILESTREAM }, { XFS_MOUNT_DMAPI, "," MNTOPT_DMAPI }, { XFS_MOUNT_GRPID, "," MNTOPT_GRPID }, + { XFS_MOUNT_DELAYLOG, "," MNTOPT_DELAYLOG }, { 0, NULL } }; static struct proc_xfs_info xfs_info_unset[] = { @@ -1755,7 +1765,7 @@ xfs_init_zones(void) * but it is much faster. */ xfs_buf_item_zone = kmem_zone_init((sizeof(xfs_buf_log_item_t) + - (((XFS_MAX_BLOCKSIZE / XFS_BLI_CHUNK) / + (((XFS_MAX_BLOCKSIZE / XFS_BLF_CHUNK) / NBWORD) * sizeof(int))), "xfs_buf_item"); if (!xfs_buf_item_zone) goto out_destroy_trans_zone; |