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[v7,11/30] unpack-trees: initialize fsmonitor_has_run_once in o->result

Message ID aaff000cecb43550e0974bfda117e1c065ab8203.1653336765.git.gitgitgadget@gmail.com (mailing list archive)
State Accepted
Commit 9968ed73ff8bf00d06862e6653451faeb008afef
Headers show
Series Builtin FSMonitor Part 3 | expand

Commit Message

Jeff Hostetler May 23, 2022, 8:12 p.m. UTC
From: Jeff Hostetler <jeffhost@microsoft.com>

Initialize `o->result.fsmonitor_has_run_once` based upon value
in `o->src_index->fsmonitor_has_run_once` to prevent a second
fsmonitor query during the tree traversal and possibly getting
a skewed view of the working directory.

The checkout code has already talked to the fsmonitor and the
traversal is updating the index as it traverses, so there is
no need to query the fsmonitor.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
 unpack-trees.c | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/unpack-trees.c b/unpack-trees.c
index 360844bda3a..888cff81f9c 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -1772,6 +1772,7 @@  int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
 	o->result.fsmonitor_last_update =
+	o->result.fsmonitor_has_run_once = o->src_index->fsmonitor_has_run_once;
 	 * Sparse checkout loop #1: set NEW_SKIP_WORKTREE on existing entries