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authorAnton Altaparmakov <aia21@cantab.net>2005-05-30 16:34:37 -0400
committerAnton Altaparmakov <aia21@cantab.net>2005-05-30 16:34:37 -0400
commit4ff4258a3e558814a3d48c50a59cd22f56bbea2f (patch)
tree35ac4a5d2b162687eef0c38aecf14f3a7c5afee0 /arch/um/kernel/tt/process_kern.c
parent442d207eb0b4e7047c4fedccd900c425e689d502 (diff)
parent5e485b7975472ba4a408523deb6541e70c451842 (diff)
Automatic merge with /usr/src/ntfs-2.6.git.
Diffstat (limited to 'arch/um/kernel/tt/process_kern.c')
-rw-r--r--arch/um/kernel/tt/process_kern.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/um/kernel/tt/process_kern.c b/arch/um/kernel/tt/process_kern.c
index df810ca8fc12..776310fd5b8b 100644
--- a/arch/um/kernel/tt/process_kern.c
+++ b/arch/um/kernel/tt/process_kern.c
@@ -32,10 +32,6 @@ void *switch_to_tt(void *prev, void *next, void *last)
32 unsigned long flags; 32 unsigned long flags;
33 int err, vtalrm, alrm, prof, cpu; 33 int err, vtalrm, alrm, prof, cpu;
34 char c; 34 char c;
35 /* jailing and SMP are incompatible, so this doesn't need to be
36 * made per-cpu
37 */
38 static int reading;
39 35
40 from = prev; 36 from = prev;
41 to = next; 37 to = next;
@@ -59,13 +55,11 @@ void *switch_to_tt(void *prev, void *next, void *last)
59 c = 0; 55 c = 0;
60 set_current(to); 56 set_current(to);
61 57
62 reading = 0;
63 err = os_write_file(to->thread.mode.tt.switch_pipe[1], &c, sizeof(c)); 58 err = os_write_file(to->thread.mode.tt.switch_pipe[1], &c, sizeof(c));
64 if(err != sizeof(c)) 59 if(err != sizeof(c))
65 panic("write of switch_pipe failed, err = %d", -err); 60 panic("write of switch_pipe failed, err = %d", -err);
66 61
67 reading = 1; 62 if(from->thread.mode.tt.switch_pipe[0] == -1)
68 if(from->thread.mode.tt.switch_pipe[0] == -1)
69 os_kill_process(os_getpid(), 0); 63 os_kill_process(os_getpid(), 0);
70 64
71 err = os_read_file(from->thread.mode.tt.switch_pipe[0], &c, sizeof(c)); 65 err = os_read_file(from->thread.mode.tt.switch_pipe[0], &c, sizeof(c));