diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2003-08-15 20:03:19 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2003-08-15 20:03:19 +0000 |
| commit | 5c24d6ee264f523a969c6ebd686b84f98d7a5c22 (patch) | |
| tree | 299d2a5d30abdc527bef4c7a0f0aa9dd1336bc74 /sys/ufs/ufs/ufs_inode.c | |
| parent | fc35a81b0992a1a0d98eca5fd8049c25edac3cbb (diff) | |
| download | src-5c24d6ee264f523a969c6ebd686b84f98d7a5c22.tar.gz src-5c24d6ee264f523a969c6ebd686b84f98d7a5c22.zip | |
Eliminate the i_devvp field from the incore UFS inodes, we can
get the same value from ip->i_ump->um_devvp.
This saves a pointer in the memory copies of inodes, which can
easily run into several hundred kilobytes.
The extra indirection is unmeasurable in benchmarks.
Approved by: mckusick
Notes
Notes:
svn path=/head/; revision=118969
Diffstat (limited to 'sys/ufs/ufs/ufs_inode.c')
| -rw-r--r-- | sys/ufs/ufs/ufs_inode.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sys/ufs/ufs/ufs_inode.c b/sys/ufs/ufs/ufs_inode.c index 7327749090a8..a644263188e6 100644 --- a/sys/ufs/ufs/ufs_inode.c +++ b/sys/ufs/ufs/ufs_inode.c @@ -169,10 +169,7 @@ ufs_reclaim(ap) * Purge old data structures associated with the inode. */ cache_purge(vp); - if (ip->i_devvp) { - vrele(ip->i_devvp); - ip->i_devvp = 0; - } + vrele(ip->i_devvp); #ifdef QUOTA for (i = 0; i < MAXQUOTAS; i++) { if (ip->i_dquot[i] != NODQUOT) { |