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Eliminate cdev pointer in inodes, they're not used or needed.

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The cdev could have been pulled out of the mountpoint cheaper back
when it was used anyway.
This commit is contained in:
Poul-Henning Kamp 2005-03-15 20:57:25 +00:00
parent de68347b1b
commit 3b97f388d8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=143667
3 changed files with 1 additions and 5 deletions
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4
sys/fs/msdosfs/msdosfs_denode.c
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@ -75,7 +75,7 @@ static MALLOC_DEFINE(M_MSDOSFSNODE, "MSDOSFS node", "MSDOSFS vnode private part"
* If deget() succeeds it returns with the gotten denode locked().
*
* pmp - address of msdosfsmount structure of the filesystem containing
* the denode of interest. The pm_dev field and the address of
* the denode of interest. The address of
* the msdosfsmount structure are used.
* dirclust - which cluster bp contains, if dirclust is 0 (root directory)
* diroffset is relative to the beginning of the root directory,
@ -92,7 +92,6 @@ deget(pmp, dirclust, diroffset, depp)
{
int error;
u_int hash;
struct cdev *dev = pmp->pm_dev;
struct mount *mntp = pmp->pm_mountp;
struct direntry *direntptr;
struct denode *ldep;
@ -155,7 +154,6 @@ deget(pmp, dirclust, diroffset, depp)
nvp->v_data = ldep;
ldep->de_vnode = nvp;
ldep->de_flag = 0;
ldep->de_dev = dev;
ldep->de_dirclust = dirclust;
ldep->de_diroffset = diroffset;
fc_purge(ldep, 0); /* init the fat cache for this denode */

1
sys/fs/msdosfs/msdosfs_vfsops.c
View File

@ -676,7 +676,6 @@ mountmsdosfs(devvp, mp, td)
/*
* fillinusemap() needs pm_devvp.
*/
pmp->pm_dev = dev;
pmp->pm_devvp = devvp;
/*

1
sys/fs/msdosfs/msdosfsmount.h
View File

@ -66,7 +66,6 @@ struct msdosfs_fileno;
*/
struct msdosfsmount {
struct mount *pm_mountp;/* vfs mount struct for this fs */
struct cdev *pm_dev; /* block special device mounted */
struct g_consumer *pm_cp;
struct bufobj *pm_bo;
uid_t pm_uid; /* uid to set as owner of the files */