diff options
| author | Christoph Hellwig <hch@lst.de> | 2009-02-09 08:36:46 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@brick.lst.de> | 2009-02-09 08:36:46 +0100 |
| commit | 7153f8ba2b18f18f661d5cb172782bcae2eadce9 (patch) | |
| tree | ddbdda7ca3a8eab6496467c34100882354753094 /fs/xfs/xfs_log.c | |
| parent | 8e9b6e7fa4544ea8a0e030c8987b918509c8ff47 (diff) | |
| download | kernel_samsung_smdk4412-7153f8ba2b18f18f661d5cb172782bcae2eadce9.zip kernel_samsung_smdk4412-7153f8ba2b18f18f661d5cb172782bcae2eadce9.tar.gz kernel_samsung_smdk4412-7153f8ba2b18f18f661d5cb172782bcae2eadce9.tar.bz2 | |
xfs: remove iclog calculation special cases
Our default has been to always use 8 32KB log buffers for a while now, so
remove the special casing for larger block size filesystem to use the same
or even lower number of buffers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index f4726f7..493c07f 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1164,32 +1164,8 @@ xlog_get_iclog_buffer_size(xfs_mount_t *mp, log->l_iclog_hsize = BBSIZE; log->l_iclog_heads = 1; - /* - * For 16KB, we use 3 32KB buffers. For 32KB block sizes, we use - * 4 32KB buffers. For 64KB block sizes, we use 8 32KB buffers. - */ - if (mp->m_sb.sb_blocksize >= 16*1024) { - log->l_iclog_size = XLOG_BIG_RECORD_BSIZE; - log->l_iclog_size_log = XLOG_BIG_RECORD_BSHIFT; - if (mp->m_logbufs <= 0) { - switch (mp->m_sb.sb_blocksize) { - case 16*1024: /* 16 KB */ - log->l_iclog_bufs = 3; - break; - case 32*1024: /* 32 KB */ - log->l_iclog_bufs = 4; - break; - case 64*1024: /* 64 KB */ - log->l_iclog_bufs = 8; - break; - default: - xlog_panic("XFS: Invalid blocksize"); - break; - } - } - } - -done: /* are we being asked to make the sizes selected above visible? */ +done: + /* are we being asked to make the sizes selected above visible? */ if (mp->m_logbufs == 0) mp->m_logbufs = log->l_iclog_bufs; if (mp->m_logbsize == 0) |