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solaris-inode-lock-cleanup-20010711

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fixes based on feedback from
Frank Batschulat <Frank.Batschulat@Sun.COM>
This commit is contained in:
Nickolai Zeldovich 2001-07-11 17:09:34 +00:00 committed by Derrick Brashear
parent d3e7a80519
commit 00a34c7936
1 changed files with 8 additions and 11 deletions
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19
src/afs/SOLARIS/osi_inode.c
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@ -32,6 +32,9 @@ extern int (*ufs_iallocp)(), (*ufs_iupdatp)(), (*ufs_igetp)(),
mutex_exit(&(ip)->i_tlock); \
}
#define AFS_ITIMES_NOLOCK(ip) \
(*ufs_itimes_nolockp)(ip);
getinode(vfsp, dev, inode, ipp, credp,perror)
struct vfs *vfsp;
struct AFS_UCRED *credp;
@ -175,24 +178,20 @@ afs_syscall_icreate(dev, near_inode, param1, param2, param3, param4, rvp, credp)
#endif
rw_enter(&ip->i_contents, RW_WRITER);
code = (*ufs_iallocp)(ip, near_inode, 0, &newip, credp);
AFS_ITIMES_NOLOCK(ip);
rw_exit(&ip->i_contents);
#if defined(AFS_SUN57_ENV)
rw_exit(&ufsvfsp->vfs_dqrwlock);
#endif
rw_exit(&ip->i_rwlock);
AFS_ITIMES(ip);
rw_exit(&ip->i_contents);
VN_RELE(ITOV(ip));
if (code) {
return (code);
}
rw_enter(&newip->i_contents, RW_WRITER);
mutex_enter(&newip->i_tlock);
newip->i_flag |= IACC|IUPD|ICHG;
mutex_exit(&newip->i_tlock);
#if defined(AFS_SUN56_ENV)
newip->i_vicemagic = VICEMAGIC;
#else
@ -224,7 +223,7 @@ afs_syscall_icreate(dev, near_inode, param1, param2, param3, param4, rvp, credp)
*/
if (CrSync)
(*ufs_iupdatp)(newip, 1);
AFS_ITIMES(newip);
AFS_ITIMES_NOLOCK(newip);
rw_exit(&newip->i_contents);
VN_RELE(ITOV(newip));
return (code);
@ -342,13 +341,11 @@ afs_syscall_iincdec(dev, inode, inode_p1, amount, rvp, credp)
dnlc_remove(ITOV(ip), "a");
CLEAR_VICEMAGIC(ip);
}
mutex_enter(&ip->i_tlock);
ip->i_flag |= ICHG;
mutex_exit(&ip->i_tlock);
/* We may want to force the inode to the disk in case of crashes, other references, etc. */
if (IncSync)
(*ufs_iupdatp)(ip, 1);
AFS_ITIMES(ip);
AFS_ITIMES_NOLOCK(ip);
rw_exit(&ip->i_contents);
VN_RELE(ITOV(ip));
}