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authorShehjar Tikoo <shehjart@zresearch.com>2009-05-05 15:59:47 +0530
committerAnand V. Avati <avati@amp.gluster.com>2009-05-05 17:43:25 +0530
commit61201d40bc22f1299bc49202433664664ec23ce6 (patch)
treee84e606ca42f92cd6d415918774eb16567aa3823
parentf0bef18b788c8beadc4131c5a6534761857c7f46 (diff)
booster: Clean up read
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
-rw-r--r--booster/src/booster.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c
index dd157f78a..c0f3b0046 100644
--- a/booster/src/booster.c
+++ b/booster/src/booster.c
@@ -742,27 +742,13 @@ read (int fd, void *buf, size_t count)
glfs_fd = booster_get_glfs_fd (booster_glfs_fdtable, fd);
if (!glfs_fd) {
- ret = real_read (fd, buf, count);
- } else {
- uint64_t offset = 0;
- offset = real_lseek64 (fd, 0L, SEEK_CUR);
- if ((int64_t)offset != -1) {
- ret = glusterfs_lseek (glfs_fd, offset, SEEK_SET);
- if (ret != -1) {
- ret = glusterfs_read (glfs_fd, buf, count);
- }
- } else {
+ if (real_read == NULL) {
+ errno = ENOSYS;
ret = -1;
- }
-
- if (ret == -1) {
+ } else
ret = real_read (fd, buf, count);
- }
-
- if (ret > 0 && ((int64_t) offset) >= 0) {
- real_lseek64 (fd, ret + offset, SEEK_SET);
- }
-
+ } else {
+ ret = glusterfs_read (glfs_fd, buf, count);
booster_put_glfs_fd (glfs_fd);
}