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authorShehjar Tikoo <shehjart@gluster.com>2010-02-25 15:38:10 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-03-04 03:13:39 -0800
commit727fe837b8f7bfcdd59267f7745398934564543e (patch)
treedeb4becc3cd5280ea6332f262f330105a450cce9 /xlators/performance/quick-read
parent4b2f769dcd18fbb855d7d11b82a61bcca64fc85c (diff)
quick-read: Store and propagate wbflags argument in open fop
..this is needed to ensure underlying translators like write-behind, ioc, etc, do not return zero-filled stats to NFSx. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 597 (miscellaneous fixes for xlators to work well with NFS xlator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=597
Diffstat (limited to 'xlators/performance/quick-read')
-rw-r--r--xlators/performance/quick-read/src/quick-read.c33
-rw-r--r--xlators/performance/quick-read/src/quick-read.h1
2 files changed, 22 insertions, 12 deletions
diff --git a/xlators/performance/quick-read/src/quick-read.c b/xlators/performance/quick-read/src/quick-read.c
index d3e3bb91d..5dd33486c 100644
--- a/xlators/performance/quick-read/src/quick-read.c
+++ b/xlators/performance/quick-read/src/quick-read.c
@@ -441,6 +441,7 @@ qr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
qr_fd_ctx->path = strdup (loc->path);
qr_fd_ctx->flags = flags;
+ qr_fd_ctx->wbflags = wbflags;
ret = fd_ctx_set (fd, this, (uint64_t)(long)qr_fd_ctx);
if (ret == -1) {
@@ -710,7 +711,7 @@ qr_validate_cache (call_frame_t *frame, xlator_t *this, fd_t *fd,
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->open,
- &loc, flags, fd, 0);
+ &loc, flags, fd, qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
} else if (can_wind) {
@@ -951,7 +952,7 @@ out:
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->open,
- &loc, flags, fd, 0);
+ &loc, flags, fd, qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
} else if (can_wind) {
@@ -1085,7 +1086,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1178,7 +1180,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1279,7 +1282,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1377,7 +1381,7 @@ out:
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->open, &loc, open_flags,
- fd, 0);
+ fd, qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1477,7 +1481,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1648,7 +1653,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1747,7 +1753,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1841,7 +1848,7 @@ out:
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->open, &loc, open_flags,
- fd, 0);
+ fd, qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -1986,7 +1993,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
@@ -2082,7 +2090,8 @@ out:
}
STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd, 0);
+ FIRST_CHILD(this)->fops->open, &loc, flags, fd,
+ qr_fd_ctx->wbflags);
qr_loc_wipe (&loc);
}
diff --git a/xlators/performance/quick-read/src/quick-read.h b/xlators/performance/quick-read/src/quick-read.h
index 57a7e4d46..5ced44e1d 100644
--- a/xlators/performance/quick-read/src/quick-read.h
+++ b/xlators/performance/quick-read/src/quick-read.h
@@ -48,6 +48,7 @@ struct qr_fd_ctx {
char open_in_transit;
char *path;
int flags;
+ int wbflags;
struct list_head waiting_ops;
gf_lock_t lock;
};