Make compatible with Linux 5.18

This is a non-trivial set of backports from master to allow building
against Linux 5.18. Use at your own risk.

1 files changed, 45 insertions, 12 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 6035ac353de9..894e439edc41 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -7,7 +7,7 @@
 pkgname=openafs-modules-dkms
 _srcname=openafs
 pkgver=1.8.8.1
-pkgrel=2
+pkgrel=3
 pkgdesc="Kernel module for OpenAFS (dkms)"
 arch=('i686' 'x86_64' 'armv7h')
 url="http://www.openafs.org"
@@ -17,19 +17,33 @@ provides=("openafs-modules=$pkgver")
 conflicts=('openafs-features-libafs' 'openafs-modules' 'openafs<1.6.6-2')
 options=(!emptydirs)
 source=("http://openafs.org/dl/openafs/${pkgver}/${_srcname}-${pkgver}-src.tar.bz2"
-        "dkms.conf"
-        0001-Add-autoconf-archive-to-src-external.patch
-        0002-Import-of-code-from-autoconf-archive.patch
-        0003-Use-autoconf-archive-m4-from-src-external.patch
-        0004-Linux-5.17-kernel-func-complete_and_exit-renamed.patch
-        0005-Linux-5.17-Kernel-build-uses-Wcast-function-type.patch)
+	"dkms.conf"
+	0001-Add-autoconf-archive-to-src-external.patch
+	0002-Import-of-code-from-autoconf-archive.patch
+	0003-Use-autoconf-archive-m4-from-src-external.patch
+	0004-Linux-5.17-kernel-func-complete_and_exit-renamed.patch
+	0005-Linux-5.17-Kernel-build-uses-Wcast-function-type.patch
+	0006-Linux-5.18-replace-set_page_dirty-with-dirty_folio.patch
+	0007-afs-remove-vestigial-externs-for-afs_xcbhash.patch
+	0008-afs-introduce-afs_alloc_ncr-afs_free_ncr.patch
+	0009-LINUX-Don-t-panic-on-some-file-open-errors.patch
+	0010-afs-Introduce-afs_IsDCacheFresh.patch
+	0011-afs-introduce-get_dcache_readahead.patch
+	0012-Linux-5.18-replace-readpages-with-readahead.patch)
 sha256sums=('e7c4bed7075bcd6402e3f0c2d5b9dbe76ad2ee3c5fd5ddc3973a3356ca23ef44'
             '5ea5e184f9b44f5ed45817d2b5a10149d15c8c54f49e0b5b4b773652673cb9b0'
-            '67bad31f8a401f1fa4e851a1f8d2d772f6649573f81045cafae94c105bbff173'
-            '16ced06d3d4ffffa251e20aecd1ccb3fedb4585617b004b8ade0b4eab603b17d'
-            '3b2aa3343fe4b9401b272fcf0252f4c3f108f1a1e5039718de38b803690c9d74'
-            'c9623eac1e8faf2be133d69c6146eb68be800de0c3226acd99848348b5bfd2f4'
-            '17c71196bf5f1fc1c62bab8f03a102d7ca75fec56de94390851b10bd27efa3e9')
+            'cbf078639b9b25d1e9ec191b9c340720f1fe5ebd1b7665c2ea762498fcf66fbf'
+            'f1feac79a69b9ecff4c7259842184e16ef1213e9fb5a2601c4963ea3dc12041c'
+            '97410d4f5a7a09254ffa18411f242234aba483a0a7b989503ee831457c0ddb9f'
+            '47faddb068dcbbea74c973c23aac7fe29b1482e984a37b5cfee283200da6b9e2'
+            '45fa5eaa7b0e7e7bc6c9e0b7c5d97e5fefc54f60c084d5e7deddbe2c0c4697e9'
+            'd42fa0772193cd6a66e09ba9cdb81b77c636a266caaf0c465331ff7ca3925b1c'
+            'b47e4d5405961b7d40bd24e50c18740b9cd85a90e0e7f630101602efb2f12c2f'
+            '9801be6de6399a2e0d899b0ed71bc5881ede5a926720d32377a24db31b035593'
+            'ce21b7ed721d685fb0f1ddf068003410b585e09be7a96daeb1e8bb10378cf4b3'
+            '7a5410bce86f1471ae5d990b68f2b25fcff8d5f32d2b7fd9e29c098a91ef1cef'
+            '4816b8502366995eb5e8e58e485db910269a118ea6ed67e8f16e6bc1aab53864'
+            'b51739e2670d13a46f0936fd50ef4bfadf40e83b22a53d46dd7b0eb490ebb700')
 
 prepare() {
   cd "${srcdir}/${_srcname}-${pkgver}"
@@ -43,6 +57,25 @@ prepare() {
   patch -p1 < "${srcdir}/0004-Linux-5.17-kernel-func-complete_and_exit-renamed.patch"
   patch -p1 < "${srcdir}/0005-Linux-5.17-Kernel-build-uses-Wcast-function-type.patch"
 
+  # Linux 5.18 (14939)
+  patch -p1 < "${srcdir}/0006-Linux-5.18-replace-set_page_dirty-with-dirty_folio.patch"
+
+  # Backport from master to make later patches apply cleanly
+  patch -p1 < "${srcdir}/0007-afs-remove-vestigial-externs-for-afs_xcbhash.patch"
+
+  # Prep. for Linux 5.18 patch (14954)
+  patch -p1 < "${srcdir}/0008-afs-introduce-afs_alloc_ncr-afs_free_ncr.patch"
+
+  # Backports from master to make later patches apply cleanly
+  patch -p1 < "${srcdir}/0009-LINUX-Don-t-panic-on-some-file-open-errors.patch"
+  patch -p1 < "${srcdir}/0010-afs-Introduce-afs_IsDCacheFresh.patch"
+
+  # Prep. for Linux 5.18 patch (14962)
+  patch -p1 < "${srcdir}/0011-afs-introduce-get_dcache_readahead.patch"
+
+  # Linux 5.18 (14953)
+  patch -p1 < "${srcdir}/0012-Linux-5.18-replace-readpages-with-readahead.patch"
+
   # Only needed when changes to configure were made
   ./regen.sh -q
 }