The patch titled mark sys_open/sys_read exports unused has been removed from the -mm tree. Its filename was mark-sys_open-sys_read-exports-unused.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: mark sys_open/sys_read exports unused From: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx> sys_open / sys_read were used in the early 1.2 days to load firmware from disk inside drivers. Since 2.0 or so this was deprecated behavior, but several drivers still were using this. Since a few years we have a request_firmware() API that implements this in a nice, consistent way. Only some old ISA sound drivers (pre-ALSA) still straggled along for some time.... however with commit c2b1239a9f22f19c53543b460b24507d0e21ea0c the last user is now gone. This is a good thing, since using sys_open / sys_read etc for firmware is a very buggy to dangerous thing to do; these operations put an fd in the process file descriptor table.... which then can be tampered with from other threads for example. For those who don't want the firmware loader, filp_open()/vfs_read are the better APIs to use, without this security issue. The patch below marks sys_open and sys_read unused now that they're really not used anymore, and for deletion in the 2.6.25 timeframe. Signed-off-by: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/open.c | 2 +- fs/read_write.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff -puN fs/open.c~mark-sys_open-sys_read-exports-unused fs/open.c --- a/fs/open.c~mark-sys_open-sys_read-exports-unused +++ a/fs/open.c @@ -1061,7 +1061,7 @@ asmlinkage long sys_open(const char __us prevent_tail_call(ret); return ret; } -EXPORT_SYMBOL_GPL(sys_open); +EXPORT_UNUSED_SYMBOL_GPL(sys_open); /* To be deleted for 2.6.25 */ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, int mode) diff -puN fs/read_write.c~mark-sys_open-sys_read-exports-unused fs/read_write.c --- a/fs/read_write.c~mark-sys_open-sys_read-exports-unused +++ a/fs/read_write.c @@ -370,7 +370,7 @@ asmlinkage ssize_t sys_read(unsigned int return ret; } -EXPORT_SYMBOL_GPL(sys_read); +EXPORT_UNUSED_SYMBOL_GPL(sys_read); /* to be deleted for 2.6.25 */ asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count) { _ Patches currently in -mm which might be from arjan@xxxxxxxxxxxxxxx are origin.patch jiffies_round-jiffies_round_relative-conversion-rt2x00-checkpatch-fixes.patch drivers-edac-use-round_jiffies_relative.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html