qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00
Code Activity

e2fsprogs: add two compile fixes.

Browse Source 
Thank you Joe Roback for reporting and fixing compiling on Darwin.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24720 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke
2010-12-19 11:43:45 +00:00
parent c0241ce8ca
commit 170a1a2bd4
2 changed files with 62 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
tools/e2fsprogs/patches/003-darwin_directio_fix.patch Normal file
View File

@@ -0,0 +1,36 @@
--- a/lib/ext2fs/unix_io.c
+++ b/lib/ext2fs/unix_io.c
@@ -428,6 +428,7 @@ static errcode_t unix_open(const char *n
struct unix_private_data *data = NULL;
errcode_t retval;
int open_flags;
+ int f_nocache = 0;
struct stat st;
#ifdef __linux__
struct utsname ut;
@@ -464,7 +465,11 @@ static errcode_t unix_open(const char *n
if (flags & IO_FLAG_EXCLUSIVE)
open_flags |= O_EXCL;
if (flags & IO_FLAG_DIRECT_IO)
+#if !defined(O_DIRECT) && defined(F_NOCACHE)
+ f_nocache = F_NOCACHE;
+#else
open_flags |= O_DIRECT;
+#endif
data->flags = flags;
#ifdef HAVE_OPEN64
@@ -477,6 +482,13 @@ static errcode_t unix_open(const char *n
goto cleanup;
}
+ if (f_nocache) {
+ if (fcntl(data->dev, f_nocache, 1) < 0) {
+ retval = errno;
+ goto cleanup;
+ }
+ }
+
#ifdef BLKSSZGET
if (flags & IO_FLAG_DIRECT_IO) {
if (ioctl(data->dev, BLKSSZGET, &data->align) != 0)