From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/fs/f2fs/extent_cache.c | 54 +++++++++++++++++++++---------------------------------
1 files changed, 21 insertions(+), 33 deletions(-)
diff --git a/kernel/fs/f2fs/extent_cache.c b/kernel/fs/f2fs/extent_cache.c
index 33eb6de..dadddb3 100644
--- a/kernel/fs/f2fs/extent_cache.c
+++ b/kernel/fs/f2fs/extent_cache.c
@@ -41,41 +41,14 @@
}
}
-static bool __may_read_extent_tree(struct inode *inode)
-{
- struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-
- if (!test_opt(sbi, READ_EXTENT_CACHE))
- return false;
- if (is_inode_flag_set(inode, FI_NO_EXTENT))
- return false;
- if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
- !f2fs_sb_has_readonly(sbi))
- return false;
- return S_ISREG(inode->i_mode);
-}
-
-static bool __may_age_extent_tree(struct inode *inode)
-{
- struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-
- if (!test_opt(sbi, AGE_EXTENT_CACHE))
- return false;
- /* don't cache block age info for cold file */
- if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
- return false;
- if (file_is_cold(inode))
- return false;
-
- return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode);
-}
-
static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
{
if (type == EX_READ)
- return __may_read_extent_tree(inode);
- else if (type == EX_BLOCK_AGE)
- return __may_age_extent_tree(inode);
+ return test_opt(F2FS_I_SB(inode), READ_EXTENT_CACHE) &&
+ S_ISREG(inode->i_mode);
+ if (type == EX_BLOCK_AGE)
+ return test_opt(F2FS_I_SB(inode), AGE_EXTENT_CACHE) &&
+ (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode));
return false;
}
@@ -88,7 +61,22 @@
if (list_empty(&F2FS_I_SB(inode)->s_list))
return false;
- return __init_may_extent_tree(inode, type);
+ if (!__init_may_extent_tree(inode, type))
+ return false;
+
+ if (type == EX_READ) {
+ if (is_inode_flag_set(inode, FI_NO_EXTENT))
+ return false;
+ if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+ !f2fs_sb_has_readonly(F2FS_I_SB(inode)))
+ return false;
+ } else if (type == EX_BLOCK_AGE) {
+ if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
+ return false;
+ if (file_is_cold(inode))
+ return false;
+ }
+ return true;
}
static void __try_update_largest_extent(struct extent_tree *et,
--
Gitblit v1.6.2