From 958e46acc8e900e8569dd467c1af9b8d2d019394 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:54 +0000
Subject: [PATCH] disable cpu isolcpus
---
kernel/fs/affs/affs.h | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/kernel/fs/affs/affs.h b/kernel/fs/affs/affs.h
index a92eb6a..a755bef 100644
--- a/kernel/fs/affs/affs.h
+++ b/kernel/fs/affs/affs.h
@@ -43,8 +43,8 @@
*/
struct affs_inode_info {
atomic_t i_opencnt;
- struct semaphore i_link_lock; /* Protects internal inode access. */
- struct semaphore i_ext_lock; /* Protects internal inode access. */
+ struct mutex i_link_lock; /* Protects internal inode access. */
+ struct mutex i_ext_lock; /* Protects internal inode access. */
#define i_hash_lock i_ext_lock
u32 i_blkcnt; /* block count */
u32 i_extcnt; /* extended block count */
@@ -293,30 +293,30 @@
static inline void
affs_lock_link(struct inode *inode)
{
- down(&AFFS_I(inode)->i_link_lock);
+ mutex_lock(&AFFS_I(inode)->i_link_lock);
}
static inline void
affs_unlock_link(struct inode *inode)
{
- up(&AFFS_I(inode)->i_link_lock);
+ mutex_unlock(&AFFS_I(inode)->i_link_lock);
}
static inline void
affs_lock_dir(struct inode *inode)
{
- down(&AFFS_I(inode)->i_hash_lock);
+ mutex_lock_nested(&AFFS_I(inode)->i_hash_lock, SINGLE_DEPTH_NESTING);
}
static inline void
affs_unlock_dir(struct inode *inode)
{
- up(&AFFS_I(inode)->i_hash_lock);
+ mutex_unlock(&AFFS_I(inode)->i_hash_lock);
}
static inline void
affs_lock_ext(struct inode *inode)
{
- down(&AFFS_I(inode)->i_ext_lock);
+ mutex_lock(&AFFS_I(inode)->i_ext_lock);
}
static inline void
affs_unlock_ext(struct inode *inode)
{
- up(&AFFS_I(inode)->i_ext_lock);
+ mutex_unlock(&AFFS_I(inode)->i_ext_lock);
}
--
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