Searched defs:vfs_dqrwlock (Results 1 - 1 of 1) sorted by relevance

/illumos-gate/usr/src/uts/common/sys/fs/
H A Dufs_inode.h78 * vfs_dqrwlock: Manages quota sub-system quiescence. See below.
93 * i_rwlock > vfs_dqrwlock > i_contents(writer) > i_tlock
95 * vfs_dqrwlock > i_contents(writer) > i_tlock
100 * primary lock in the quota sub-system is vfs_dqrwlock in the ufsvfs
105 * vfs_dqrwlock as writer accomplishes this. On the other hand,
106 * grabbing vfs_dqrwlock as reader makes the quota sub-system
109 * vfs_dqrwlock is grabbed for reading before i_contents is grabbed for
110 * writing. However, there are cases where vfs_dqrwlock is grabbed for
113 * grabbed for writing when a vfs_dqrwlock read grab is not needed
721 krwlock_t vfs_dqrwlock; /* QUOT member in struct:ufsvfs
[all...]

Completed in 49 milliseconds