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| author | Gustav Sörnäs <gustav@sornas.net> | 2021-03-16 12:12:28 +0100 |
|---|---|---|
| committer | Gustav Sörnäs <gustav@sornas.net> | 2021-03-16 12:12:28 +0100 |
| commit | 44cfbdda96ccde91ea1766c62f2aa4726c8decd8 (patch) | |
| tree | a478a02f47089a246c8c6fe197664ca8bbf267ca | |
| parent | 0def77a920885491bce2d5c06248a0066bc36767 (diff) | |
| download | pintos-44cfbdda96ccde91ea1766c62f2aa4726c8decd8.tar.gz | |
comment and include
| -rw-r--r-- | src/filesys/filesys.c | 3 | ||||
| -rwxr-xr-x | src/userprog/start_pfs.sh | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/filesys/filesys.c b/src/filesys/filesys.c index 789bcf2..d30f728 100644 --- a/src/filesys/filesys.c +++ b/src/filesys/filesys.c @@ -7,7 +7,10 @@ #include "filesys/inode.h" #include "filesys/directory.h" #include "devices/disk.h" +#include "threads/synch.h" +/* Locks filesys_create so the same file isn't + created twice with the same name. */ static struct lock create_lock; /* The disk that contains the file system. */ diff --git a/src/userprog/start_pfs.sh b/src/userprog/start_pfs.sh index 8948e32..26b9eb9 100755 --- a/src/userprog/start_pfs.sh +++ b/src/userprog/start_pfs.sh @@ -7,4 +7,4 @@ pintos --qemu -v -p random -a random -- -q pintos --qemu -v -p ../../examples/pfs -a pfs -- -q pintos --qemu -v -p ../../examples/pfs_writer -a pfs_writer -- -q pintos --qemu -v -p ../../examples/pfs_reader -a pfs_reader -- -q -pintos --qemu -v -- run pfs +pintos --qemu -v -- -q run pfs |