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From c28b830fa91f07b7dd1874fae7f41b329d1c4ce0 Mon Sep 17 00:00:00 2001 | ||
From b39e97f674ca3007d01ab898b282c6c626561212 Mon Sep 17 00:00:00 2001 | ||
From: "github-actions[bot]" | ||
<41898282+github-actions[bot]@users.noreply.github.com> | ||
Date: Tue, 16 Jul 2024 18:41:31 +0000 | ||
Date: Wed, 31 Jul 2024 18:42:17 +0000 | ||
Subject: [PATCH] Add APFS driver | ||
|
||
--- | ||
|
@@ -40,13 +40,13 @@ Subject: [PATCH] Add APFS driver | |
fs/apfs/spaceman.c | 1305 +++++++++++ | ||
fs/apfs/super.c | 1795 +++++++++++++++ | ||
fs/apfs/symlink.c | 80 + | ||
fs/apfs/transaction.c | 976 +++++++++ | ||
fs/apfs/transaction.c | 997 +++++++++ | ||
fs/apfs/unicode.c | 3157 +++++++++++++++++++++++++++ | ||
fs/apfs/unicode.h | 27 + | ||
fs/apfs/version.h | 1 + | ||
fs/apfs/xattr.c | 922 ++++++++ | ||
fs/apfs/xfield.c | 171 ++ | ||
41 files changed, 29015 insertions(+) | ||
41 files changed, 29036 insertions(+) | ||
create mode 100644 fs/apfs/Makefile | ||
create mode 100644 fs/apfs/apfs.h | ||
create mode 100644 fs/apfs/apfs_raw.h | ||
|
@@ -24062,10 +24062,10 @@ index 000000000..be4f9df8f | |
+}; | ||
diff --git a/fs/apfs/transaction.c b/fs/apfs/transaction.c | ||
new file mode 100644 | ||
index 000000000..ab0d51d2d | ||
index 000000000..7dbd7850a | ||
--- /dev/null | ||
+++ b/fs/apfs/transaction.c | ||
@@ -0,0 +1,976 @@ | ||
@@ -0,0 +1,997 @@ | ||
+// SPDX-License-Identifier: GPL-2.0-only | ||
+/* | ||
+ * Copyright (C) 2019 Ernesto A. Fernández <[email protected]> | ||
|
@@ -24750,7 +24750,11 @@ index 000000000..ab0d51d2d | |
+ } | ||
+ list_for_each_entry_safe(bhi, tmp, &nx_trans->t_buffers, list) { | ||
+ struct buffer_head *bh = bhi->bh; | ||
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 11, 0) | ||
+ struct folio *folio = NULL; | ||
+#else | ||
+ struct page *page = NULL; | ||
+#endif | ||
+ bool is_metadata; | ||
+ | ||
+ ASSERT(buffer_trans(bh)); | ||
|
@@ -24770,27 +24774,44 @@ index 000000000..ab0d51d2d | |
+ kfree(bhi); | ||
+ bhi = NULL; | ||
+ | ||
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 11, 0) | ||
+ folio = page_folio(bh->b_page); | ||
+ folio_get(folio); | ||
+#else | ||
+ page = bh->b_page; | ||
+ get_page(page); | ||
+#endif | ||
+ | ||
+ is_metadata = buffer_csum(bh); | ||
+ clear_buffer_csum(bh); | ||
+ put_bh(bh); | ||
+ bh = NULL; | ||
+ | ||
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 11, 0) | ||
+ folio_lock(folio); | ||
+ folio_mkclean(folio); | ||
+#else | ||
+ /* Future writes to mmapped areas should fault for CoW */ | ||
+ lock_page(page); | ||
+ page_mkclean(page); | ||
+#endif | ||
+ /* XXX: otherwise, the page cache fills up and crashes the machine */ | ||
+ if (!is_metadata) { | ||
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 0) | ||
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 11, 0) | ||
+ try_to_free_buffers(folio); | ||
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 0) | ||
+ try_to_free_buffers(page_folio(page)); | ||
+#else | ||
+ try_to_free_buffers(page); | ||
+#endif | ||
+ } | ||
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 11, 0) | ||
+ folio_unlock(folio); | ||
+ folio_put(folio); | ||
+#else | ||
+ unlock_page(page); | ||
+ put_page(page); | ||
+#endif | ||
+ } | ||
+ err = apfs_checkpoint_end(sb); | ||
+ if (err) { | ||
|
@@ -28240,11 +28261,11 @@ index 000000000..e3b7edc51 | |
+#endif /* _APFS_UNICODE_H */ | ||
diff --git a/fs/apfs/version.h b/fs/apfs/version.h | ||
new file mode 100644 | ||
index 000000000..3a8789fc1 | ||
index 000000000..e16b23c10 | ||
--- /dev/null | ||
+++ b/fs/apfs/version.h | ||
@@ -0,0 +1 @@ | ||
+#define GIT_COMMIT "v0.3.10" | ||
+#define GIT_COMMIT "" | ||
diff --git a/fs/apfs/xattr.c b/fs/apfs/xattr.c | ||
new file mode 100644 | ||
index 000000000..0de1db140 | ||
|
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@@ -1,2 +1,2 @@ | ||
CURRENT_HASH=695455bfdb5e97155c377dae2b28d90ff7bb8fe9 | ||
RELEASE_VER=0.3.10-1 | ||
CURRENT_HASH=707d91b48603ce0832d863945bb845df799945af | ||
RELEASE_VER=0.3.10-2 |