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authorSteve French <sfrench@us.ibm.com>2008-04-15 14:38:29 -0400
committerSteve French <sfrench@us.ibm.com>2008-04-15 14:38:29 -0400
commite48d199ba10bb8267f491a3a585ca4a833e950a4 (patch)
treec7d308a42479c8f21aaef889abfa004b0f1bb482 /fs/aio.c
parentcce246ee5f3c7f4d3539ea41d13feb7a07859145 (diff)
parent0de19a456cb59106420864927fdec152310f70b6 (diff)
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/aio.c')
-rw-r--r--fs/aio.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/aio.c b/fs/aio.c
index 6af921940622..228368610dfa 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -936,14 +936,6 @@ int aio_complete(struct kiocb *iocb, long res, long res2)
936 return 1; 936 return 1;
937 } 937 }
938 938
939 /*
940 * Check if the user asked us to deliver the result through an
941 * eventfd. The eventfd_signal() function is safe to be called
942 * from IRQ context.
943 */
944 if (!IS_ERR(iocb->ki_eventfd))
945 eventfd_signal(iocb->ki_eventfd, 1);
946
947 info = &ctx->ring_info; 939 info = &ctx->ring_info;
948 940
949 /* add a completion event to the ring buffer. 941 /* add a completion event to the ring buffer.
@@ -992,6 +984,15 @@ int aio_complete(struct kiocb *iocb, long res, long res2)
992 kunmap_atomic(ring, KM_IRQ1); 984 kunmap_atomic(ring, KM_IRQ1);
993 985
994 pr_debug("added to ring %p at [%lu]\n", iocb, tail); 986 pr_debug("added to ring %p at [%lu]\n", iocb, tail);
987
988 /*
989 * Check if the user asked us to deliver the result through an
990 * eventfd. The eventfd_signal() function is safe to be called
991 * from IRQ context.
992 */
993 if (!IS_ERR(iocb->ki_eventfd))
994 eventfd_signal(iocb->ki_eventfd, 1);
995
995put_rq: 996put_rq:
996 /* everything turned out well, dispose of the aiocb. */ 997 /* everything turned out well, dispose of the aiocb. */
997 ret = __aio_put_req(ctx, iocb); 998 ret = __aio_put_req(ctx, iocb);
@@ -1790,6 +1791,7 @@ asmlinkage long sys_io_getevents(aio_context_t ctx_id,
1790 put_ioctx(ioctx); 1791 put_ioctx(ioctx);
1791 } 1792 }
1792 1793
1794 asmlinkage_protect(5, ret, ctx_id, min_nr, nr, events, timeout);
1793 return ret; 1795 return ret;
1794} 1796}
1795 1797