diff options
author | Felix Fietkau <nbd@openwrt.org> | 2012-06-16 21:06:33 +0000 |
---|---|---|
committer | Felix Fietkau <nbd@openwrt.org> | 2012-06-16 21:06:33 +0000 |
commit | 1aa9a2c11fbc2c08b2f938b38c8c6c1b21a3b60d (patch) | |
tree | abcda460467f392c24e339f094f46b5de0254363 /target/linux/brcm47xx/patches-3.3/302-kmod-fuse-dcache-bug-fuse.patch | |
parent | 3185ecd1ae49f1ab9c888ac174034f9db8faad1b (diff) | |
download | upstream-1aa9a2c11fbc2c08b2f938b38c8c6c1b21a3b60d.tar.gz upstream-1aa9a2c11fbc2c08b2f938b38c8c6c1b21a3b60d.tar.bz2 upstream-1aa9a2c11fbc2c08b2f938b38c8c6c1b21a3b60d.zip |
kernel: replace the brcm47xx fuse workaround patches with a generic patch that applies to all mips targets
The dcache bug that it works around is a generic issue, not a brcm47xx cache quirk
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32395 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-3.3/302-kmod-fuse-dcache-bug-fuse.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-3.3/302-kmod-fuse-dcache-bug-fuse.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/302-kmod-fuse-dcache-bug-fuse.patch b/target/linux/brcm47xx/patches-3.3/302-kmod-fuse-dcache-bug-fuse.patch deleted file mode 100644 index 20b7e47c02..0000000000 --- a/target/linux/brcm47xx/patches-3.3/302-kmod-fuse-dcache-bug-fuse.patch +++ /dev/null @@ -1,46 +0,0 @@ ---- a/fs/fuse/dev.c -+++ b/fs/fuse/dev.c -@@ -651,11 +651,20 @@ static int fuse_copy_fill(struct fuse_co - return lock_request(cs->fc, cs->req); - } - -+#ifdef DCACHE_BUG -+extern void (*fuse_flush_cache_all)(void); -+#endif -+ - /* Do as much copy to/from userspace buffer as we can */ - static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size) - { - unsigned ncpy = min(*size, cs->len); - if (val) { -+#ifdef DCACHE_BUG -+ // patch from mailing list, it is very important, otherwise, -+ // can't mount, or ls mount point will hang -+ fuse_flush_cache_all(); -+#endif - if (cs->write) - memcpy(cs->buf, *val, ncpy); - else ---- a/fs/fuse/fuse_i.h -+++ b/fs/fuse/fuse_i.h -@@ -8,6 +8,7 @@ - - #ifndef _FS_FUSE_I_H - #define _FS_FUSE_I_H -+#define DCACHE_BUG - - #include <linux/fuse.h> - #include <linux/fs.h> ---- a/fs/fuse/inode.c -+++ b/fs/fuse/inode.c -@@ -1210,6 +1210,10 @@ static int __init fuse_init(void) - printk(KERN_INFO "fuse init (API version %i.%i)\n", - FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION); - -+#ifdef DCACHE_BUG -+ printk("fuse init DCACHE_BUG workaround enabled\n"); -+#endif -+ - INIT_LIST_HEAD(&fuse_conn_list); - res = fuse_fs_init(); - if (res) |