shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-03-25 03:50:24 +09:00
Code Issues Packages Projects Releases Wiki Activity

Revert "interconnect: Teach lockdep about icc_bw_lock order"

Browse Source 
This reverts commit e3a29b80e9 which is
commit 1361917030 upstream.

It is reported to cause crashes, so revert it for now.

Bug: 326555421
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3dd7744a9b706a959cbed3a793be668147dfcb9a
This commit is contained in:
Greg Kroah-Hartman
2024-02-27 17:57:16 +00:00
parent d96725ec1a
commit f115661832
1 changed files with 1 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/interconnect/core.c
View File

@@ -1136,21 +1136,13 @@ void icc_sync_state(struct device *dev)
}
}
}
mutex_unlock(&icc_bw_lock);
mutex_unlock(&icc_lock);
}
EXPORT_SYMBOL_GPL(icc_sync_state);
static int __init icc_init(void)
{
struct device_node *root;
/* Teach lockdep about lock ordering wrt. shrinker: */
fs_reclaim_acquire(GFP_KERNEL);
might_lock(&icc_bw_lock);
fs_reclaim_release(GFP_KERNEL);
root = of_find_node_by_path("/");
struct device_node *root = of_find_node_by_path("/");
providers_count = of_count_icc_providers(root);
of_node_put(root);