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CHECK_SUBMOUNTS_AND_(9) | The Linux VFS | CHECK_SUBMOUNTS_AND_(9) |
NAME¶
check_submounts_and_drop - prune dcache, check for submounts and dropSYNOPSIS¶
int
check_submounts_and_drop(struct dentry * dentry);
ARGUMENTS¶
dentrydentry to prune and drop
DESCRIPTION¶
All done as a single atomic operation relative to has_unlinked_ancestor. Returns 0 if successfully unhashed parent. If there were submounts then return -EBUSY.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |