From 2fefc2b162e6b0d5b9270e16bcf7f79611713302 Mon Sep 17 00:00:00 2001 From: Thomas Schoebel-Theuer Date: Wed, 26 Jun 2013 14:45:07 +0200 Subject: [PATCH] mars: minimum pre-patch for mars Mostly introduces missing EXPORT_SYMBOL(). --- fs/aio.c | 5 +++++ fs/namei.c | 5 +++++ fs/open.c | 2 ++ fs/utimes.c | 2 ++ include/linux/major.h | 1 + kernel/fork.c | 1 + mm/mmu_context.c | 3 +++ mm/page_alloc.c | 2 ++ mm/swap_state.c | 1 + 9 files changed, 22 insertions(+) diff --git a/fs/aio.c b/fs/aio.c index 5030dc6..de5b507 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1267,6 +1267,7 @@ SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) out: return ret; } +EXPORT_SYMBOL(sys_io_setup); /* sys_io_destroy: * Destroy the aio_context specified. May cancel any outstanding @@ -1284,6 +1285,7 @@ SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) pr_debug("EINVAL: io_destroy: invalid context id\n"); return -EINVAL; } +EXPORT_SYMBOL(sys_io_destroy); static void aio_advance_iovec(struct kiocb *iocb, ssize_t ret) { @@ -1675,6 +1677,7 @@ SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, put_ioctx(ctx); return i ? i : ret; } +EXPORT_SYMBOL(sys_io_submit); /* lookup_kiocb * Finds a given iocb for cancellation. @@ -1754,6 +1757,7 @@ SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, return ret; } +EXPORT_SYMBOL(sys_io_cancel); /* io_getevents: * Attempts to read at least min_nr events and up to nr events from @@ -1785,3 +1789,4 @@ SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id, asmlinkage_protect(5, ret, ctx_id, min_nr, nr, events, timeout); return ret; } +EXPORT_SYMBOL(sys_io_getevents); diff --git a/fs/namei.c b/fs/namei.c index 6551acb..c76d8e6 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2983,12 +2983,17 @@ EXPORT_SYMBOL(vfs_create); EXPORT_SYMBOL(vfs_follow_link); EXPORT_SYMBOL(vfs_link); EXPORT_SYMBOL(vfs_mkdir); +EXPORT_SYMBOL(sys_mkdir); EXPORT_SYMBOL(vfs_mknod); EXPORT_SYMBOL(generic_permission); EXPORT_SYMBOL(vfs_readlink); EXPORT_SYMBOL(vfs_rename); +EXPORT_SYMBOL(sys_rename); EXPORT_SYMBOL(vfs_rmdir); +EXPORT_SYMBOL(sys_rmdir); EXPORT_SYMBOL(vfs_symlink); +EXPORT_SYMBOL(sys_symlink); EXPORT_SYMBOL(vfs_unlink); +EXPORT_SYMBOL(sys_unlink); EXPORT_SYMBOL(dentry_unhash); EXPORT_SYMBOL(generic_readlink); diff --git a/fs/open.c b/fs/open.c index 4f01e06..00bdef5 100644 --- a/fs/open.c +++ b/fs/open.c @@ -707,6 +707,7 @@ out_release: out: return error; } +EXPORT_SYMBOL(sys_chmod); SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user, gid_t, group, int, flag) @@ -751,6 +752,7 @@ out_release: out: return error; } +EXPORT_SYMBOL(sys_lchown); SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group) { diff --git a/fs/utimes.c b/fs/utimes.c index e4c75db..a33c116 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -1,3 +1,4 @@ +#include #include #include #include @@ -169,6 +170,7 @@ long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags out: return error; } +EXPORT_SYMBOL(do_utimes); SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename, struct timespec __user *, utimes, int, flags) diff --git a/include/linux/major.h b/include/linux/major.h index 6a8ca98..faf6692 100644 --- a/include/linux/major.h +++ b/include/linux/major.h @@ -146,6 +146,7 @@ #define UNIX98_PTY_SLAVE_MAJOR (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT) #define DRBD_MAJOR 147 +#define MARS_MAJOR 148 #define RTF_MAJOR 150 #define RAW_MAJOR 162 diff --git a/kernel/fork.c b/kernel/fork.c index c28f804..1256c1b 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -169,6 +169,7 @@ void __put_task_struct(struct task_struct *tsk) if (!profile_handoff_task(tsk)) free_task(tsk); } +EXPORT_SYMBOL(__put_task_struct); /* * macro override instead of weak attribute alias, to workaround diff --git a/mm/mmu_context.c b/mm/mmu_context.c index ded9081..addb2e3 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -6,6 +6,7 @@ #include #include #include +#include #include @@ -37,6 +38,7 @@ void use_mm(struct mm_struct *mm) if (active_mm != mm) mmdrop(active_mm); } +EXPORT_SYMBOL(use_mm); /* * unuse_mm @@ -56,3 +58,4 @@ void unuse_mm(struct mm_struct *mm) enter_lazy_tlb(mm, tsk); task_unlock(tsk); } +EXPORT_SYMBOL(unuse_mm); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 3ecab7e..9774425 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -122,6 +122,7 @@ static char * const zone_names[MAX_NR_ZONES] = { }; int min_free_kbytes = 1024; +EXPORT_SYMBOL(min_free_kbytes); static unsigned long __meminitdata nr_kernel_pages; static unsigned long __meminitdata nr_all_pages; @@ -4645,6 +4646,7 @@ void setup_per_zone_wmarks(void) /* update totalreserve_pages */ calculate_totalreserve_pages(); } +EXPORT_SYMBOL(setup_per_zone_wmarks); /* * The inactive anon list should be small enough that the VM never has to diff --git a/mm/swap_state.c b/mm/swap_state.c index 6d1daeb..8f2038a 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -46,6 +46,7 @@ struct address_space swapper_space = { .i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear), .backing_dev_info = &swap_backing_dev_info, }; +EXPORT_SYMBOL(swapper_space); #define INC_CACHE_INFO(x) do { swap_cache_info.x++; } while (0) -- 2.9.2